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<li class="toctree-l3"><a class="reference internal" href="../get-started/quick-overview.html#add-lvgl-into-your-project">Add LVGL into your project</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../get-started/quick-overview.html#micropython">Micropython</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../get-started/pc-simulator.html">Simulator on PC</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../get-started/pc-simulator.html#select-an-ide">Select an IDE</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../get-started/pc-simulator.html#install-eclipse-cdt">Install Eclipse CDT</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../get-started/nxp.html">NXP</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../get-started/nxp.html#creating-new-project-with-lvgl">Creating new project with LVGL</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../get-started/nxp.html#features-supported">Features supported:</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nxp.html#basic-configuration">Basic configuration:</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nxp.html#basic-initialization">Basic initialization:</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nxp.html#project-setup">Project setup:</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nxp.html#advanced-configuration">Advanced configuration:</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../get-started/espressif.html">Espressif (ESP32)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../get-started/espressif.html#get-the-lvgl-demo-project-for-esp32">Get the LVGL demo project for ESP32</a></li>
<li class="toctree-l3"><a class="reference internal" href="../get-started/espressif.html#use-lvgl-in-your-esp32-project">Use LVGL in your ESP32 project</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../get-started/espressif.html#prerequisites">Prerequisites</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/espressif.html#get-lvgl">Get LVGL</a></li>
</ul>
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<li class="toctree-l3"><a class="reference internal" href="../get-started/espressif.html#use-lvgl-esp32-drivers-in-your-project">Use lvgl_esp32_drivers in your project</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../get-started/espressif.html#support-for-esp32-s2">Support for ESP32-S2</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../get-started/arduino.html">Arduino</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../get-started/arduino.html#get-the-lvgl-ardunio-library">Get the LVGL Ardunio library</a></li>
<li class="toctree-l3"><a class="reference internal" href="../get-started/arduino.html#set-up-drivers">Set up drivers</a></li>
<li class="toctree-l3"><a class="reference internal" href="../get-started/arduino.html#configure-lvgl">Configure LVGL</a></li>
<li class="toctree-l3"><a class="reference internal" href="../get-started/arduino.html#configure-the-examples">Configure the examples</a></li>
<li class="toctree-l3"><a class="reference internal" href="../get-started/arduino.html#initialize-lvgl-and-run-an-example">Initialize LVGL and run an example</a></li>
<li class="toctree-l3"><a class="reference internal" href="../get-started/arduino.html#debugging-and-logging">Debugging and logging</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../get-started/micropython.html">Micropython</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../get-started/micropython.html#what-is-micropython">What is Micropython?</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../get-started/micropython.html#highlights-of-micropython">Highlights of Micropython</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../get-started/micropython.html#why-micropython-lvgl">Why Micropython + LVGL?</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../get-started/micropython.html#here-are-some-advantages-of-using-lvgl-in-micropython">Here are some advantages of using LVGL in Micropython:</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/micropython.html#micropython-lvgl-could-be-used-for">Micropython + LVGL could be used for:</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../get-started/micropython.html#so-what-does-it-look-like">So what does it look like?</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../get-started/micropython.html#a-simple-example">A simple example</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../get-started/micropython.html#how-can-i-use-it">How can I use it?</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../get-started/micropython.html#online-simulator">Online Simulator</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/micropython.html#pc-simulator">PC Simulator</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/micropython.html#embedded-platform">Embedded platform</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../get-started/micropython.html#where-can-i-find-more-information">Where can I find more information?</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../get-started/nuttx.html">NuttX RTOS</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../get-started/nuttx.html#what-is-nuttx">What is NuttX?</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nuttx.html#highlights-of-nuttx">Highlights of NuttX</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../get-started/nuttx.html#why-nuttx-lvgl">Why NuttX + LVGL?</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nuttx.html#here-are-some-advantages-of-using-lvgl-in-nuttx">Here are some advantages of using LVGL in NuttX</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nuttx.html#nuttx-lvgl-could-be-used-for">NuttX + LVGL could be used for</a></li>
</ul>
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<li class="toctree-l3"><a class="reference internal" href="../get-started/nuttx.html#how-to-get-started-with-nuttx-and-lvgl">How to get started with NuttX and LVGL?</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nuttx.html#first-you-need-to-install-the-pre-requisite-on-your-system">First you need to install the pre-requisite on your system</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nuttx.html#now-let-s-to-create-a-workspace-to-save-our-files">Now let's to create a workspace to save our files</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nuttx.html#clone-the-nuttx-and-apps-repositories">Clone the NuttX and Apps repositories:</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nuttx.html#configure-nuttx-to-use-the-stm32f429i-disco-board-and-the-lvgl-demo">Configure NuttX to use the stm32f429i-disco board and the LVGL Demo</a></li>
<li class="toctree-l4"><a class="reference internal" href="../get-started/nuttx.html#flashing-the-firmware-in-the-board-using-openocd">Flashing the firmware in the board using OpenOCD:</a></li>
</ul>
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<li class="toctree-l3"><a class="reference internal" href="../get-started/nuttx.html#where-can-i-find-more-information">Where can I find more information?</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../porting/index.html">Porting</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../porting/sys.html">System overview</a></li>
<li class="toctree-l2"><a class="reference internal" href="../porting/project.html">Set-up a project</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../porting/project.html#get-the-library">Get the library</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/project.html#configuration-file">Configuration file</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/project.html#initialization">Initialization</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../porting/display.html">Display interface</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../porting/display.html#display-buffer">Display buffer</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/display.html#display-driver">Display driver</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/display.html#rotation">Rotation</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/display.html#api">API</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../porting/indev.html">Input device interface</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../porting/indev.html#types-of-input-devices">Types of input devices</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../porting/indev.html#touchpad-mouse-or-any-pointer">Touchpad, mouse or any pointer</a></li>
<li class="toctree-l4"><a class="reference internal" href="../porting/indev.html#keypad-or-keyboard">Keypad or keyboard</a></li>
<li class="toctree-l4"><a class="reference internal" href="../porting/indev.html#encoder">Encoder</a></li>
<li class="toctree-l4"><a class="reference internal" href="../porting/indev.html#button">Button</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../porting/indev.html#other-features">Other features</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/indev.html#api">API</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../porting/tick.html">Tick interface</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../porting/tick.html#api">API</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../porting/task-handler.html">Task Handler</a></li>
<li class="toctree-l2"><a class="reference internal" href="../porting/sleep.html">Sleep management</a></li>
<li class="toctree-l2"><a class="reference internal" href="../porting/os.html">Operating system and interrupts</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../porting/os.html#tasks-and-threads">Tasks and threads</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/os.html#interrupts">Interrupts</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../porting/log.html">Logging</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../porting/log.html#log-level">Log level</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/log.html#logging-with-printf">Logging with printf</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/log.html#custom-log-function">Custom log function</a></li>
<li class="toctree-l3"><a class="reference internal" href="../porting/log.html#add-logs">Add logs</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../overview/index.html">Overview</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../overview/object.html">Objects</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/object.html#attributes">Attributes</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#basic-attributes">Basic attributes</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#specific-attributes">Specific attributes</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../overview/object.html#working-mechanisms">Working mechanisms</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#parent-child-structure">Parent-child structure</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#moving-together">Moving together</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#visibility-only-on-the-parent">Visibility only on the parent</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#create-delete-objects">Create - delete objects</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../overview/object.html#screens">Screens</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#create-screens">Create screens</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#get-the-active-screen">Get the active screen</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#load-screens">Load screens</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/object.html#handling-multiple-displays">Handling multiple displays</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../overview/object.html#parts">Parts</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/object.html#states">States</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../overview/layer.html">Layers</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/layer.html#order-of-creation">Order of creation</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/layer.html#bring-to-the-foreground">Bring to the foreground</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/layer.html#top-and-sys-layers">Top and sys layers</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/event.html">Events</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/event.html#event-types">Event types</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/event.html#generic-events">Generic events</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/event.html#special-events">Special events</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/event.html#custom-data">Custom data</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/event.html#send-events-manually">Send events manually</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/event.html#arbitrary-events">Arbitrary events</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/event.html#refresh-event">Refresh event</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/style.html">Styles</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#states">States</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#cascading-styles">Cascading styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#inheritance">Inheritance</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#parts">Parts</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#initialize-styles-and-set-get-properties">Initialize styles and set/get properties</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#managing-style-list">Managing style list</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#local-styles">Local styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#transitions">Transitions</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#properties">Properties</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#mixed-properties">Mixed properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#padding-and-margin-properties">Padding and margin properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#background-properties">Background properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#border-properties">Border properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#outline-properties">Outline properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#shadow-properties">Shadow properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#pattern-properties">Pattern properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#value-properties">Value properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#text-properties">Text properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#line-properties">Line properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#image-properties">Image properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#transition-properties">Transition properties</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#scale-properties">Scale properties</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#themes">Themes</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#extending-themes">Extending themes</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/style.html#styling-a-button">Styling a button</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/style.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/indev.html">Input devices</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/indev.html#pointers">Pointers</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/indev.html#keypad-and-encoder">Keypad and encoder</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/indev.html#groups">Groups</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/indev.html#styling">Styling</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/indev.html#api">API</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/indev.html#input-device">Input device</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/indev.html#id1">Groups</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/display.html">Displays</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/display.html#multiple-display-support">Multiple display support</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#using-only-one-display">Using only one display</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#mirror-display">Mirror display</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#split-image">Split image</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/display.html#screens">Screens</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#transparent-screens">Transparent screens</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/display.html#features-of-displays">Features of displays</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#inactivity">Inactivity</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#background">Background</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/display.html#colors">Colors</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#convert-color">Convert color</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#swap-16-colors">Swap 16 colors</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#create-and-mix-colors">Create and mix colors</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#opacity">Opacity</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#built-in-colors">Built-in colors</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/display.html#api">API</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#display">Display</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/display.html#id1">Colors</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/font.html">Fonts</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/font.html#unicode-support">Unicode support</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/font.html#built-in-fonts">Built-in fonts</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/font.html#normal-fonts">Normal fonts</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/font.html#special-fonts">Special fonts</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/font.html#special-features">Special features</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/font.html#bidirectional-support">Bidirectional support</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/font.html#arabic-and-persian-support">Arabic and Persian support</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/font.html#subpixel-rendering">Subpixel rendering</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/font.html#compress-fonts">Compress fonts</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/font.html#add-new-font">Add new font</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/font.html#add-new-symbols">Add new symbols</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/font.html#load-font-in-run-time">Load font in run-time</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/font.html#add-a-new-font-engine">Add a new font engine</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/image.html">Images</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/image.html#store-images">Store images</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#variables">Variables</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#files">Files</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/image.html#color-formats">Color formats</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/image.html#add-and-use-images">Add and use images</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#online-converter">Online converter</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#manually-create-an-image">Manually create an image</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#use-images">Use images</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/image.html#image-decoder">Image decoder</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#custom-image-formats">Custom image formats</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#register-an-image-decoder">Register an image decoder</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#manually-use-an-image-decoder">Manually use an image decoder</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/image.html#image-caching">Image caching</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#cache-size">Cache size</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#value-of-images">Value of images</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#memory-usage">Memory usage</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#clean-the-cache">Clean the cache</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../overview/image.html#api">API</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#id1">Image decoder</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#image-cache">Image cache</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#image-buffer">Image buffer</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/image.html#image-draw">Image draw</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/file-system.html">File system</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/file-system.html#add-a-driver">Add a driver</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/file-system.html#usage-example">Usage example</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/file-system.html#use-drivers-for-images">Use drivers for images</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/file-system.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/animation.html">Animations</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/animation.html#create-an-animation">Create an animation</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/animation.html#animation-path">Animation path</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/animation.html#speed-vs-time">Speed vs time</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/animation.html#delete-animations">Delete animations</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/animation.html#api">API</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/animation.html#input-device">Input device</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/task.html">Tasks</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/task.html#create-a-task">Create a task</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/task.html#ready-and-reset">Ready and Reset</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/task.html#set-parameters">Set parameters</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/task.html#one-shot-tasks">One-shot tasks</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/task.html#measure-idle-time">Measure idle time</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/task.html#asynchronous-calls">Asynchronous calls</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/task.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../overview/drawing.html">Drawing</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../overview/drawing.html#buffering-types">Buffering types</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/drawing.html#mechanism-of-screen-refreshing">Mechanism of screen refreshing</a></li>
<li class="toctree-l3"><a class="reference internal" href="../overview/drawing.html#masking">Masking</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../overview/drawing.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="../overview/drawing.html#micropython">MicroPython</a></li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l1 current"><a class="reference internal" href="index.html">Widgets</a><ul class="current">
<li class="toctree-l2"><a class="reference internal" href="obj.html">Base object (lv_obj)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="obj.html#overview">Overview</a><ul>
<li class="toctree-l4"><a class="reference internal" href="obj.html#coordinates">Coordinates</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#parents-and-children">Parents and children</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#screens">Screens</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#layers">Layers</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#events">Events</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="obj.html#parts">Parts</a><ul>
<li class="toctree-l4"><a class="reference internal" href="obj.html#states">States</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#style">Style</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#attributes">Attributes</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#protect">Protect</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#groups">Groups</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#extended-click-area">Extended click area</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="obj.html#id1">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="obj.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="obj.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="obj.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="obj.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="obj.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="arc.html">Arc (lv_arc)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="arc.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="arc.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="arc.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="arc.html#angles">Angles</a></li>
<li class="toctree-l4"><a class="reference internal" href="arc.html#rotation">Rotation</a></li>
<li class="toctree-l4"><a class="reference internal" href="arc.html#range-and-values">Range and values</a></li>
<li class="toctree-l4"><a class="reference internal" href="arc.html#type">Type</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="arc.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="arc.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="arc.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="arc.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="arc.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="arc.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="bar.html">Bar (lv_bar)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="bar.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="bar.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="bar.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="bar.html#value-and-range">Value and range</a></li>
<li class="toctree-l4"><a class="reference internal" href="bar.html#modes">Modes</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="bar.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="bar.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="bar.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="bar.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="bar.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="bar.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="btn.html">Button (lv_btn)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="btn.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="btn.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="btn.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="btn.html#states">States</a></li>
<li class="toctree-l4"><a class="reference internal" href="btn.html#checkable">Checkable</a></li>
<li class="toctree-l4"><a class="reference internal" href="btn.html#layout-and-fit">Layout and Fit</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="btn.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="btn.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="btn.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="btn.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="btn.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="btn.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="btnmatrix.html">Button matrix (lv_btnmatrix)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="btnmatrix.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="btnmatrix.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="btnmatrix.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="btnmatrix.html#button-s-text">Button's text</a></li>
<li class="toctree-l4"><a class="reference internal" href="btnmatrix.html#control-buttons">Control buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="btnmatrix.html#one-check">One check</a></li>
<li class="toctree-l4"><a class="reference internal" href="btnmatrix.html#recolor">Recolor</a></li>
<li class="toctree-l4"><a class="reference internal" href="btnmatrix.html#aligning-the-button-s-text">Aligning the button's text</a></li>
<li class="toctree-l4"><a class="reference internal" href="btnmatrix.html#notes">Notes</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="btnmatrix.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="btnmatrix.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="btnmatrix.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="btnmatrix.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="btnmatrix.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="btnmatrix.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="calendar.html">Calendar (lv_calendar)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="calendar.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="calendar.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="calendar.html#usage">Usage</a></li>
<li class="toctree-l3"><a class="reference internal" href="calendar.html#id1">Overview</a><ul>
<li class="toctree-l4"><a class="reference internal" href="calendar.html#current-date">Current date</a></li>
<li class="toctree-l4"><a class="reference internal" href="calendar.html#shown-date">Shown date</a></li>
<li class="toctree-l4"><a class="reference internal" href="calendar.html#highlighted-days">Highlighted days</a></li>
<li class="toctree-l4"><a class="reference internal" href="calendar.html#name-of-the-days">Name of the days</a></li>
<li class="toctree-l4"><a class="reference internal" href="calendar.html#name-of-the-months">Name of the months</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="calendar.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="calendar.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="calendar.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="calendar.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="calendar.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="calendar.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="canvas.html">Canvas (lv_canvas)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="canvas.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="canvas.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="canvas.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="canvas.html#buffer">Buffer</a></li>
<li class="toctree-l4"><a class="reference internal" href="canvas.html#palette">Palette</a></li>
<li class="toctree-l4"><a class="reference internal" href="canvas.html#drawing">Drawing</a></li>
<li class="toctree-l4"><a class="reference internal" href="canvas.html#transformations">Transformations</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="canvas.html#blur">Blur</a></li>
<li class="toctree-l3"><a class="reference internal" href="canvas.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="canvas.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="canvas.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="canvas.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="canvas.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="canvas.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="checkbox.html">Checkbox (lv_cb)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="checkbox.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="checkbox.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="checkbox.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="checkbox.html#text">Text</a></li>
<li class="toctree-l4"><a class="reference internal" href="checkbox.html#check-uncheck">Check/Uncheck</a></li>
<li class="toctree-l4"><a class="reference internal" href="checkbox.html#disabled">Disabled</a></li>
<li class="toctree-l4"><a class="reference internal" href="checkbox.html#get-set-checkbox-state">Get/Set Checkbox State</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="checkbox.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="checkbox.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="checkbox.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="checkbox.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="checkbox.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="checkbox.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="chart.html">Chart (lv_chart)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="chart.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="chart.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="chart.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="chart.html#data-series">Data series</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#series-type">Series' type</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#modify-the-data">Modify the data</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#override-default-start-point-for-series">Override default start point for series</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#set-an-external-data-source">Set an external data source</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#get-current-chart-information">Get current chart information</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#update-modes">Update modes</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#number-of-points">Number of points</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#vertical-range">Vertical range</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#division-lines">Division lines</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#tick-marks-and-labels">Tick marks and labels</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#cursor">Cursor</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="chart.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="chart.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="chart.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="chart.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="chart.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="chart.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="cont.html">Container (lv_cont)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="cont.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="cont.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="cont.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="cont.html#layout">Layout</a></li>
<li class="toctree-l4"><a class="reference internal" href="cont.html#autofit">Autofit</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="cont.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="cont.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="cont.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="cont.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="cont.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="cont.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="cpicker.html">Color picker (lv_cpicker)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="cpicker.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="cpicker.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="cpicker.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="cpicker.html#type">Type</a></li>
<li class="toctree-l4"><a class="reference internal" href="cpicker.html#set-color">Set color</a></li>
<li class="toctree-l4"><a class="reference internal" href="cpicker.html#color-mode">Color mode</a></li>
<li class="toctree-l4"><a class="reference internal" href="cpicker.html#knob-color">Knob color</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="cpicker.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="cpicker.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="cpicker.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="cpicker.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="cpicker.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="cpicker.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="dropdown.html">Drop-down list (lv_dropdown)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="dropdown.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="dropdown.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="dropdown.html#usage">Usage</a></li>
<li class="toctree-l3"><a class="reference internal" href="dropdown.html#id1">Overview</a><ul>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#set-options">Set options</a></li>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#get-selected-option">Get selected option</a></li>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#direction">Direction</a></li>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#symbol">Symbol</a></li>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#maximum-height">Maximum height</a></li>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#show-selected">Show selected</a></li>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#animation-time">Animation time</a></li>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#manually-open-close">Manually open/close</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="dropdown.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="dropdown.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="dropdown.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="dropdown.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="dropdown.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="gauge.html">Gauge (lv_gauge)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="gauge.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="gauge.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="gauge.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="gauge.html#set-value-and-needles">Set value and needles</a></li>
<li class="toctree-l4"><a class="reference internal" href="gauge.html#scale">Scale</a></li>
<li class="toctree-l4"><a class="reference internal" href="gauge.html#range">Range</a></li>
<li class="toctree-l4"><a class="reference internal" href="gauge.html#needle-image">Needle image</a></li>
<li class="toctree-l4"><a class="reference internal" href="gauge.html#critical-value">Critical value</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="gauge.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="gauge.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="gauge.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="gauge.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="gauge.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="gauge.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="img.html">Image (lv_img)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="img.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="img.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="img.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="img.html#image-source">Image source</a></li>
<li class="toctree-l4"><a class="reference internal" href="img.html#label-as-an-image">Label as an image</a></li>
<li class="toctree-l4"><a class="reference internal" href="img.html#transparency">Transparency</a></li>
<li class="toctree-l4"><a class="reference internal" href="img.html#palette-and-alpha-index">Palette and Alpha index</a></li>
<li class="toctree-l4"><a class="reference internal" href="img.html#recolor">Recolor</a></li>
<li class="toctree-l4"><a class="reference internal" href="img.html#auto-size">Auto-size</a></li>
<li class="toctree-l4"><a class="reference internal" href="img.html#mosaic">Mosaic</a></li>
<li class="toctree-l4"><a class="reference internal" href="img.html#offset">Offset</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="img.html#transformations">Transformations</a></li>
<li class="toctree-l3"><a class="reference internal" href="img.html#rotate">Rotate</a></li>
<li class="toctree-l3"><a class="reference internal" href="img.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="img.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="img.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="img.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="img.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="img.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="imgbtn.html">Image button (lv_imgbtn)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="imgbtn.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="imgbtn.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="imgbtn.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="imgbtn.html#image-sources">Image sources</a></li>
<li class="toctree-l4"><a class="reference internal" href="imgbtn.html#button-features">Button features</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="imgbtn.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="imgbtn.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="imgbtn.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="imgbtn.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="imgbtn.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="imgbtn.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="keyboard.html">Keyboard (lv_keyboard)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="keyboard.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="keyboard.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="keyboard.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="keyboard.html#modes">Modes</a></li>
<li class="toctree-l4"><a class="reference internal" href="keyboard.html#assign-text-area">Assign Text area</a></li>
<li class="toctree-l4"><a class="reference internal" href="keyboard.html#new-keymap">New Keymap</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="keyboard.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="keyboard.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="keyboard.html#examples">Examples</a><ul>
<li class="toctree-l4"><a class="reference internal" href="keyboard.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="keyboard.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="keyboard.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="label.html">Label (lv_label)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="label.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="label.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="label.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="label.html#set-text">Set text</a></li>
<li class="toctree-l4"><a class="reference internal" href="label.html#line-break">Line break</a></li>
<li class="toctree-l4"><a class="reference internal" href="label.html#long-modes">Long modes</a></li>
<li class="toctree-l4"><a class="reference internal" href="label.html#text-align">Text align</a></li>
<li class="toctree-l4"><a class="reference internal" href="label.html#text-recolor">Text recolor</a></li>
<li class="toctree-l4"><a class="reference internal" href="label.html#very-long-texts">Very long texts</a></li>
<li class="toctree-l4"><a class="reference internal" href="label.html#symbols">Symbols</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="label.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="label.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="label.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="label.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="label.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="label.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="led.html">LED (lv_led)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="led.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="led.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="led.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="led.html#brightness">Brightness</a></li>
<li class="toctree-l4"><a class="reference internal" href="led.html#toggle">Toggle</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="led.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="led.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="led.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="led.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="led.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="led.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="line.html">Line (lv_line)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="line.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="line.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="line.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="line.html#set-points">Set points</a></li>
<li class="toctree-l4"><a class="reference internal" href="line.html#auto-size">Auto-size</a></li>
<li class="toctree-l4"><a class="reference internal" href="line.html#invert-y">Invert y</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="line.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="line.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="line.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="line.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="line.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="line.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="list.html">List (lv_list)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="list.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="list.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="list.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="list.html#add-buttons">Add buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="list.html#delete-buttons">Delete buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="list.html#manual-navigation">Manual navigation</a></li>
<li class="toctree-l4"><a class="reference internal" href="list.html#layout">Layout</a></li>
<li class="toctree-l4"><a class="reference internal" href="list.html#edge-flash">Edge flash</a></li>
<li class="toctree-l4"><a class="reference internal" href="list.html#scroll-propagation">Scroll propagation</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="list.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="list.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="list.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="list.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="list.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="list.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="linemeter.html">Line meter (lv_lmeter)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="linemeter.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="linemeter.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="linemeter.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="linemeter.html#set-value">Set value</a></li>
<li class="toctree-l4"><a class="reference internal" href="linemeter.html#range-and-angles">Range and Angles</a></li>
<li class="toctree-l4"><a class="reference internal" href="linemeter.html#angle-offset">Angle offset</a></li>
<li class="toctree-l4"><a class="reference internal" href="linemeter.html#mirror">Mirror</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="linemeter.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="linemeter.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="linemeter.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="linemeter.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="linemeter.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="linemeter.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="msgbox.html">Message box (lv_msgbox)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="msgbox.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="msgbox.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="msgbox.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="msgbox.html#set-text">Set text</a></li>
<li class="toctree-l4"><a class="reference internal" href="msgbox.html#add-buttons">Add buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="msgbox.html#auto-close">Auto-close</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="msgbox.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="msgbox.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="msgbox.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="msgbox.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="msgbox.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="objmask.html">Object mask (lv_objmask)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="objmask.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="objmask.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="objmask.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="objmask.html#adding-mask">Adding mask</a></li>
<li class="toctree-l4"><a class="reference internal" href="objmask.html#update-mask">Update mask</a></li>
<li class="toctree-l4"><a class="reference internal" href="objmask.html#remove-mask">Remove mask</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="objmask.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="objmask.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="objmask.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="objmask.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="objmask.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="objmask.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="page.html">Page (lv_page)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="page.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="page.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="page.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="page.html#scrollbars">Scrollbars</a></li>
<li class="toctree-l4"><a class="reference internal" href="page.html#glue-object">Glue object</a></li>
<li class="toctree-l4"><a class="reference internal" href="page.html#focus-object">Focus object</a></li>
<li class="toctree-l4"><a class="reference internal" href="page.html#manual-navigation">Manual navigation</a></li>
<li class="toctree-l4"><a class="reference internal" href="page.html#edge-flash">Edge flash</a></li>
<li class="toctree-l4"><a class="reference internal" href="page.html#scroll-propagation">Scroll propagation</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="page.html#clean-the-page">Clean the page</a><ul>
<li class="toctree-l4"><a class="reference internal" href="page.html#scrollable-api">Scrollable API</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="page.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="page.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="page.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="page.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="page.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="roller.html">Roller (lv_roller)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="roller.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="roller.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="roller.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="roller.html#set-options">Set options</a></li>
<li class="toctree-l4"><a class="reference internal" href="roller.html#get-selected-option">Get selected option</a></li>
<li class="toctree-l4"><a class="reference internal" href="roller.html#align-the-options">Align the options</a></li>
<li class="toctree-l4"><a class="reference internal" href="roller.html#visible-rows">Visible rows</a></li>
<li class="toctree-l4"><a class="reference internal" href="roller.html#animation-time">Animation time</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="roller.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="roller.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="roller.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="roller.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="roller.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="roller.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="slider.html">Slider (lv_slider)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="slider.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="slider.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="slider.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="slider.html#value-and-range">Value and range</a></li>
<li class="toctree-l4"><a class="reference internal" href="slider.html#symmetrical-and-range">Symmetrical and Range</a></li>
<li class="toctree-l4"><a class="reference internal" href="slider.html#knob-only-mode">Knob-only mode</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="slider.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="slider.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="slider.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="slider.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="slider.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="slider.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="spinbox.html">Spinbox (lv_spinbox)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="spinbox.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="spinbox.html#parts-and-styles">Parts and Styles</a><ul>
<li class="toctree-l4"><a class="reference internal" href="spinbox.html#set-format">Set format</a></li>
<li class="toctree-l4"><a class="reference internal" href="spinbox.html#value-and-ranges">Value and ranges</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="spinbox.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="spinbox.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="spinbox.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="spinbox.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="spinbox.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="spinbox.html#api">API</a></li>
<li class="toctree-l3"><a class="reference internal" href="spinbox.html#id1">Example</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="spinner.html">Spinner (lv_spinner)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="spinner.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="spinner.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="spinner.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="spinner.html#arc-length">Arc length</a></li>
<li class="toctree-l4"><a class="reference internal" href="spinner.html#spinning-speed">Spinning speed</a></li>
<li class="toctree-l4"><a class="reference internal" href="spinner.html#spin-types">Spin types</a></li>
<li class="toctree-l4"><a class="reference internal" href="spinner.html#spin-direction">Spin direction</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="spinner.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="spinner.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="spinner.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="spinner.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="spinner.html#id1">MicroPython</a></li>
<li class="toctree-l4"><a class="reference internal" href="spinner.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="spinner.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="switch.html">Switch (lv_switch)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="switch.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="switch.html#parts-and-styles">Parts and Styles</a><ul>
<li class="toctree-l4"><a class="reference internal" href="switch.html#change-state">Change state</a></li>
<li class="toctree-l4"><a class="reference internal" href="switch.html#animation-time">Animation time</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="switch.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="switch.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="switch.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="switch.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="switch.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="switch.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="table.html">Table (lv_table)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="table.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="table.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="table.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="table.html#rows-and-columns">Rows and Columns</a></li>
<li class="toctree-l4"><a class="reference internal" href="table.html#width-and-height">Width and Height</a></li>
<li class="toctree-l4"><a class="reference internal" href="table.html#set-cell-value">Set cell value</a></li>
<li class="toctree-l4"><a class="reference internal" href="table.html#align">Align</a></li>
<li class="toctree-l4"><a class="reference internal" href="table.html#cell-type">Cell type</a></li>
<li class="toctree-l4"><a class="reference internal" href="table.html#merge-cells">Merge cells</a></li>
<li class="toctree-l4"><a class="reference internal" href="table.html#crop-text">Crop text</a></li>
<li class="toctree-l4"><a class="reference internal" href="table.html#scroll">Scroll</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="table.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="table.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="table.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="table.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="table.html#id1">MicroPython</a></li>
<li class="toctree-l4"><a class="reference internal" href="table.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="table.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="tabview.html">Tabview (lv_tabview)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="tabview.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="tabview.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="tabview.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="tabview.html#adding-tab">Adding tab</a></li>
<li class="toctree-l4"><a class="reference internal" href="tabview.html#change-tab">Change tab</a></li>
<li class="toctree-l4"><a class="reference internal" href="tabview.html#change-tab-s-name">Change tab's name</a></li>
<li class="toctree-l4"><a class="reference internal" href="tabview.html#tab-button-s-position">Tab button's position</a></li>
<li class="toctree-l4"><a class="reference internal" href="tabview.html#animation-time">Animation time</a></li>
<li class="toctree-l4"><a class="reference internal" href="tabview.html#scroll-propagation">Scroll propagation</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="tabview.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="tabview.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="tabview.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="tabview.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="tabview.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="tabview.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2 current"><a class="current reference internal" href="#">Text area (lv_textarea)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="#add-text">Add text</a></li>
<li class="toctree-l4"><a class="reference internal" href="#placeholder">Placeholder</a></li>
<li class="toctree-l4"><a class="reference internal" href="#delete-character">Delete character</a></li>
<li class="toctree-l4"><a class="reference internal" href="#move-the-cursor">Move the cursor</a></li>
<li class="toctree-l4"><a class="reference internal" href="#hide-the-cursor">Hide the cursor</a></li>
<li class="toctree-l4"><a class="reference internal" href="#cursor-blink-time">Cursor blink time</a></li>
<li class="toctree-l4"><a class="reference internal" href="#one-line-mode">One line mode</a></li>
<li class="toctree-l4"><a class="reference internal" href="#password-mode">Password mode</a></li>
<li class="toctree-l4"><a class="reference internal" href="#text-align">Text align</a></li>
<li class="toctree-l4"><a class="reference internal" href="#accepted-characters">Accepted characters</a></li>
<li class="toctree-l4"><a class="reference internal" href="#max-text-length">Max text length</a></li>
<li class="toctree-l4"><a class="reference internal" href="#very-long-texts">Very long texts</a></li>
<li class="toctree-l4"><a class="reference internal" href="#select-text">Select text</a></li>
<li class="toctree-l4"><a class="reference internal" href="#scrollbars">Scrollbars</a></li>
<li class="toctree-l4"><a class="reference internal" href="#scroll-propagation">Scroll propagation</a></li>
<li class="toctree-l4"><a class="reference internal" href="#edge-flash">Edge flash</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="tileview.html">Tile view (lv_tileview)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="tileview.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="tileview.html#parts-and-styles">Parts and Styles</a></li>
<li class="toctree-l3"><a class="reference internal" href="tileview.html#usage">Usage</a><ul>
<li class="toctree-l4"><a class="reference internal" href="tileview.html#valid-positions">Valid positions</a></li>
<li class="toctree-l4"><a class="reference internal" href="tileview.html#set-tile">Set tile</a></li>
<li class="toctree-l4"><a class="reference internal" href="tileview.html#add-element">Add element</a></li>
<li class="toctree-l4"><a class="reference internal" href="tileview.html#scroll-propagation">Scroll propagation</a></li>
<li class="toctree-l4"><a class="reference internal" href="tileview.html#animation-time">Animation time</a></li>
<li class="toctree-l4"><a class="reference internal" href="tileview.html#edge-flash">Edge flash</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="tileview.html#events">Events</a></li>
<li class="toctree-l3"><a class="reference internal" href="tileview.html#keys">Keys</a></li>
<li class="toctree-l3"><a class="reference internal" href="tileview.html#example">Example</a><ul>
<li class="toctree-l4"><a class="reference internal" href="tileview.html#c">C</a></li>
<li class="toctree-l4"><a class="reference internal" href="tileview.html#micropython">MicroPython</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="tileview.html#api">API</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="win.html">Window (lv_win)</a><ul>
<li class="toctree-l3"><a class="reference internal" href="win.html#overview">Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="win.html#parts-and-styles">Parts and Styles</a><ul>
<li class="toctree-l4"><a class="reference internal" href="win.html#title">Title</a></li>
<li class="toctree-l4"><a class="reference internal" href="win.html#control-buttons">Control buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="win.html#scrollbars">Scrollbars</a></li>
<li class="toctree-l4"><a class="reference internal" href="win.html#manual-scroll-and-focus">Manual scroll and focus</a></li>
<li class="toctree-l4"><a class="reference internal" href="win.html#layout">Layout</a></li>
</ul>
</li>
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  <div class="section" id="text-area-lv-textarea">
<h1>Text area (lv_textarea)<a class="headerlink" href="#text-area-lv-textarea" title="Permalink to this headline">¶</a></h1>
<div class="section" id="overview">
<h2>Overview<a class="headerlink" href="#overview" title="Permalink to this headline">¶</a></h2>
<p>The Text Area is a <a class="reference internal" href="page.html"><span class="doc">Page</span></a> with a <a class="reference internal" href="label.html"><span class="doc">Label</span></a> and a cursor on it.
Texts or characters can be added to it.
Long lines are wrapped and when the text becomes long enough the Text area can be scrolled.</p>
</div>
<div class="section" id="parts-and-styles">
<h2>Parts and Styles<a class="headerlink" href="#parts-and-styles" title="Permalink to this headline">¶</a></h2>
<p>The Text area has the same parts as <a class="reference internal" href="page.html"><span class="doc">Page</span></a>.
Expect <code class="docutils literal notranslate"><span class="pre">LV_PAGE_PART_SCRL</span></code> because it can't be referenced and it's always transparent.
Refer the Page's documentation of details.</p>
<p>Besides the Page parts the virtual <code class="docutils literal notranslate"><span class="pre">LV_TEXTAREA_PART_CURSOR</span></code> part exists to draw the cursor.
The cursor's area is always the bounding box of the current character.
A block cursor can be created by adding a background color and background opa to <code class="docutils literal notranslate"><span class="pre">LV_TEXTAREA_PART_CURSOR</span></code>'s style.
The create line cursor let the cursor transparent and set the <em>border_side</em> property.</p>
</div>
<div class="section" id="usage">
<h2>Usage<a class="headerlink" href="#usage" title="Permalink to this headline">¶</a></h2>
<div class="section" id="add-text">
<h3>Add text<a class="headerlink" href="#add-text" title="Permalink to this headline">¶</a></h3>
<p>You can insert text or characters  to the current cursor's position with:</p>
<ul class="simple">
<li><p><code class="docutils literal notranslate"><span class="pre">lv_textarea_add_char(textarea,</span> <span class="pre">'c')</span></code></p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">lv_textarea_add_text(textarea,</span> <span class="pre">&quot;insert</span> <span class="pre">this</span> <span class="pre">text&quot;)</span></code></p></li>
</ul>
<p>To add wide characters like <code class="docutils literal notranslate"><span class="pre">'á'</span></code>, <code class="docutils literal notranslate"><span class="pre">'ß'</span></code> or CJK characters use <code class="docutils literal notranslate"><span class="pre">lv_textarea_add_text(ta,</span> <span class="pre">&quot;á&quot;)</span></code>.</p>
<p><code class="docutils literal notranslate"><span class="pre">lv_textarea_set_text(ta,</span> <span class="pre">&quot;New</span> <span class="pre">text&quot;)</span></code> changes the whole text.</p>
</div>
<div class="section" id="placeholder">
<h3>Placeholder<a class="headerlink" href="#placeholder" title="Permalink to this headline">¶</a></h3>
<p>A placeholder text can be specified - which is displayed when the Text area is empty - with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_placeholder_text(ta,</span> <span class="pre">&quot;Placeholder</span> <span class="pre">text&quot;)</span></code></p>
</div>
<div class="section" id="delete-character">
<h3>Delete character<a class="headerlink" href="#delete-character" title="Permalink to this headline">¶</a></h3>
<p>To delete a character from the left of the current cursor position use <code class="docutils literal notranslate"><span class="pre">lv_textarea_del_char(textarea)</span></code>.
To delete from the right use <code class="docutils literal notranslate"><span class="pre">lv_textarea_del_char_forward(textarea)</span></code></p>
</div>
<div class="section" id="move-the-cursor">
<h3>Move the cursor<a class="headerlink" href="#move-the-cursor" title="Permalink to this headline">¶</a></h3>
<p>The cursor position can be modified directly with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_cursor_pos(textarea,</span> <span class="pre">10)</span></code>.
The <code class="docutils literal notranslate"><span class="pre">0</span></code> position means &quot;before the first characters&quot;,
<code class="docutils literal notranslate"><span class="pre">LV_TA_CURSOR_LAST</span></code> means &quot;after the last character&quot;</p>
<p>You can step the cursor with</p>
<ul class="simple">
<li><p><code class="docutils literal notranslate"><span class="pre">lv_textarea_cursor_right(textarea)</span></code></p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">lv_textarea_cursor_left(textarea)</span></code></p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">lv_textarea_cursor_up(textarea)</span></code></p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">lv_textarea_cursor_down(textarea)</span></code></p></li>
</ul>
<p>If <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_cursor_click_pos(textarea,</span> <span class="pre">true)</span></code> is called the cursor will jump to the position where the Text area was clicked.</p>
</div>
<div class="section" id="hide-the-cursor">
<h3>Hide the cursor<a class="headerlink" href="#hide-the-cursor" title="Permalink to this headline">¶</a></h3>
<p>The cursor can be hidden with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_cursor_hidden(textarea,</span> <span class="pre">true)</span></code>.</p>
</div>
<div class="section" id="cursor-blink-time">
<h3>Cursor blink time<a class="headerlink" href="#cursor-blink-time" title="Permalink to this headline">¶</a></h3>
<p>The blink time of the cursor can be adjusted with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_cursor_blink_time(textarea,</span> <span class="pre">time_ms)</span></code>.</p>
</div>
<div class="section" id="one-line-mode">
<h3>One line mode<a class="headerlink" href="#one-line-mode" title="Permalink to this headline">¶</a></h3>
<p>The Text area can be configures to be one lined with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_one_line(ta,</span> <span class="pre">true)</span></code>.
In this mode the height is set automatically to show only one line, line break character are ignored, and word wrap is disabled.</p>
</div>
<div class="section" id="password-mode">
<h3>Password mode<a class="headerlink" href="#password-mode" title="Permalink to this headline">¶</a></h3>
<p>The text area supports password mode which can be enabled with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_pwd_mode(textarea,</span> <span class="pre">true)</span></code>.</p>
<p>If the <code class="docutils literal notranslate"><span class="pre">•</span></code> (<a class="reference external" href="http://www.fileformat.info/info/unicode/char/2022/index.htm">Bullet, U+2022</a>) character exists in the font, the entered characters are converted to it after some time or when a new character is entered.
If <code class="docutils literal notranslate"><span class="pre">•</span></code> not exists, <code class="docutils literal notranslate"><span class="pre">*</span></code> will be used.</p>
<p>In password mode <code class="docutils literal notranslate"><span class="pre">lv_textarea_get_text(textarea)</span></code> gives the real text, not the bullet characters.</p>
<p>The visibility time can be adjusted with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_pwd_show_time(textarea,</span> <span class="pre">time_ms)</span></code>.</p>
</div>
<div class="section" id="text-align">
<h3>Text align<a class="headerlink" href="#text-align" title="Permalink to this headline">¶</a></h3>
<p>The text can be aligned to the left, center or right with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_text_align(textarea,</span> <span class="pre">LV_LABEL_ALIGN_LET/CENTER/RIGHT)</span></code>.</p>
<p>In one line mode, the text can be scrolled horizontally only if the text is left aligned.</p>
</div>
<div class="section" id="accepted-characters">
<h3>Accepted characters<a class="headerlink" href="#accepted-characters" title="Permalink to this headline">¶</a></h3>
<p>You can set a list of accepted characters with <code class="docutils literal notranslate"><span class="pre">lv_textarae_set_accepted_chars(ta,</span> <span class="pre">&quot;0123456789.+-&quot;)</span></code>.
Other characters will be ignored.</p>
</div>
<div class="section" id="max-text-length">
<h3>Max text length<a class="headerlink" href="#max-text-length" title="Permalink to this headline">¶</a></h3>
<p>The maximum number of characters can be limited with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_max_length(textarea,</span> <span class="pre">max_char_num)</span></code></p>
</div>
<div class="section" id="very-long-texts">
<h3>Very long texts<a class="headerlink" href="#very-long-texts" title="Permalink to this headline">¶</a></h3>
<p>If there is a  very long text in the Text area  (e. g. &gt; 20k characters) its scrolling and drawing might be slow.
However, by enabling <code class="docutils literal notranslate"><span class="pre">LV_LABEL_LONG_TXT_HINT</span>&#160;&#160; <span class="pre">1</span></code> in <em>lv_conf.h</em> it can be hugely improved.
It will save some info about the label to speed up its drawing.
Using <code class="docutils literal notranslate"><span class="pre">LV_LABEL_LONG_TXT_HINT</span></code> the scrolling and drawing will as fast as with &quot;normal&quot; short texts.</p>
</div>
<div class="section" id="select-text">
<h3>Select text<a class="headerlink" href="#select-text" title="Permalink to this headline">¶</a></h3>
<p>A part of text can be selected if enabled with <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_text_sel(textarea,</span> <span class="pre">true)</span></code>.
It works like when you select a text on your PC with your mouse.</p>
</div>
<div class="section" id="scrollbars">
<h3>Scrollbars<a class="headerlink" href="#scrollbars" title="Permalink to this headline">¶</a></h3>
<p>The scrollbars can shown according to different policies set by <code class="docutils literal notranslate"><span class="pre">lv_textarea_set_scrollbar_mode(textarea,</span> <span class="pre">LV_SCRLBAR_MODE_...)</span></code>.
Learn more at the <a class="reference internal" href="page.html"><span class="doc">Page</span></a> object.</p>
</div>
<div class="section" id="scroll-propagation">
<h3>Scroll propagation<a class="headerlink" href="#scroll-propagation" title="Permalink to this headline">¶</a></h3>
<p>When the Text area is scrolled on an other scrollable object (like a Page) and the scrolling has reached the edge of the Text area, the scrolling can be propagated to the parent.
In other words, when the Text area can be scrolled further, the parent will be scrolled instead.</p>
<p>It can be enabled with <code class="docutils literal notranslate"><span class="pre">lv_ta_set_scroll_propagation(ta,</span> <span class="pre">true)</span></code>.</p>
<p>Learn more at the <a class="reference internal" href="page.html"><span class="doc">Page</span></a> object.</p>
</div>
<div class="section" id="edge-flash">
<h3>Edge flash<a class="headerlink" href="#edge-flash" title="Permalink to this headline">¶</a></h3>
<p>When the Text area is scrolled to edge a circle like flash animation can be shown if it is enabled with <code class="docutils literal notranslate"><span class="pre">lv_ta_set_edge_flash(ta,</span> <span class="pre">true)</span></code></p>
</div>
</div>
<div class="section" id="events">
<h2>Events<a class="headerlink" href="#events" title="Permalink to this headline">¶</a></h2>
<p>Besides the <a class="reference external" href="../overview/event.html#generic-events">Generic events</a> the following <a class="reference external" href="../overview/event.html#special-events">Special events</a> are sent by the Slider:</p>
<ul class="simple">
<li><p><strong>LV_EVENT_INSERT</strong> Sent when before a character or text is inserted.
The event data is the text planned to insert. <code class="docutils literal notranslate"><span class="pre">lv_ta_set_insert_replace(ta,</span> <span class="pre">&quot;New</span> <span class="pre">text&quot;)</span></code> replaces the text to insert.
The new text can't be in a local variable which is destroyed when the event callback exists. <code class="docutils literal notranslate"><span class="pre">&quot;&quot;</span></code> means do not insert anything.</p></li>
<li><p><strong>LV_EVENT_VALUE_CHANGED</strong> When the content of the text area has been changed.</p></li>
<li><p><strong>LV_EVENT_APPLY</strong> When LV_KEY_ENTER is sent to a text area which is in one line mode.</p></li>
</ul>
</div>
<div class="section" id="keys">
<h2>Keys<a class="headerlink" href="#keys" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li><p><strong>LV_KEY_UP/DOWN/LEFT/RIGHT</strong> Move the cursor</p></li>
<li><p><strong>Any character</strong> Add the character to the current cursor position</p></li>
</ul>
<p>Learn more about <a class="reference internal" href="../overview/indev.html"><span class="doc">Keys</span></a>.</p>
</div>
<div class="section" id="example">
<h2>Example<a class="headerlink" href="#example" title="Permalink to this headline">¶</a></h2>
<div class="section" id="c">
<h3>C<a class="headerlink" href="#c" title="Permalink to this headline">¶</a></h3>
<div class="section" id="simple-text-area">
<h4>Simple Text area<a class="headerlink" href="#simple-text-area" title="Permalink to this headline">¶</a></h4>
<iframe class='lv-example' src='../_static/built_lv_examples/lv_ex_textarea_1/?w=320&h=240'></iframe><div class="toggle docutils container">
<div class="header docutils container">
<p>code</p>
</div>
<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="cp">#include</span> <span class="cpf">&quot;../../../lv_examples.h&quot;</span><span class="cp"></span>
<span class="cp">#include</span> <span class="cpf">&lt;stdio.h&gt;</span><span class="cp"></span>
<span class="cp">#if LV_USE_TEXTAREA</span>

<span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">ta1</span><span class="p">;</span>

<span class="k">static</span> <span class="kt">void</span> <span class="n">event_handler</span><span class="p">(</span><span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">obj</span><span class="p">,</span> <span class="n">lv_event_t</span> <span class="n">event</span><span class="p">)</span>
<span class="p">{</span>
    <span class="k">if</span><span class="p">(</span><span class="n">event</span> <span class="o">==</span> <span class="n">LV_EVENT_VALUE_CHANGED</span><span class="p">)</span> <span class="p">{</span>
        <span class="n">printf</span><span class="p">(</span><span class="s">&quot;Value: %s</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span> <span class="n">lv_textarea_get_text</span><span class="p">(</span><span class="n">obj</span><span class="p">));</span>
    <span class="p">}</span>
    <span class="k">else</span> <span class="k">if</span><span class="p">(</span><span class="n">event</span> <span class="o">==</span> <span class="n">LV_EVENT_LONG_PRESSED_REPEAT</span><span class="p">)</span> <span class="p">{</span>
        <span class="cm">/*For simple test: Long press the Text are to add the text below*/</span>
        <span class="k">const</span> <span class="kt">char</span>  <span class="o">*</span> <span class="n">txt</span> <span class="o">=</span> <span class="s">&quot;</span><span class="se">\n\n</span><span class="s">You can scroll it if the text is long enough.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">;</span>
        <span class="k">static</span> <span class="kt">uint16_t</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
        <span class="k">if</span><span class="p">(</span><span class="n">txt</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">!=</span> <span class="sc">&#39;\0&#39;</span><span class="p">)</span> <span class="p">{</span>
            <span class="n">lv_textarea_add_char</span><span class="p">(</span><span class="n">ta1</span><span class="p">,</span> <span class="n">txt</span><span class="p">[</span><span class="n">i</span><span class="p">]);</span>
            <span class="n">i</span><span class="o">++</span><span class="p">;</span>
        <span class="p">}</span>
    <span class="p">}</span>
<span class="p">}</span>

<span class="kt">void</span> <span class="n">lv_ex_textarea_1</span><span class="p">(</span><span class="kt">void</span><span class="p">)</span>
<span class="p">{</span>
    <span class="n">ta1</span> <span class="o">=</span> <span class="n">lv_textarea_create</span><span class="p">(</span><span class="n">lv_scr_act</span><span class="p">(),</span> <span class="nb">NULL</span><span class="p">);</span>
    <span class="n">lv_obj_set_size</span><span class="p">(</span><span class="n">ta1</span><span class="p">,</span> <span class="mi">200</span><span class="p">,</span> <span class="mi">100</span><span class="p">);</span>
    <span class="n">lv_obj_align</span><span class="p">(</span><span class="n">ta1</span><span class="p">,</span> <span class="nb">NULL</span><span class="p">,</span> <span class="n">LV_ALIGN_CENTER</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">);</span>
    <span class="n">lv_textarea_set_text</span><span class="p">(</span><span class="n">ta1</span><span class="p">,</span> <span class="s">&quot;A text in a Text Area&quot;</span><span class="p">);</span>    <span class="cm">/*Set an initial text*/</span>
    <span class="n">lv_obj_set_event_cb</span><span class="p">(</span><span class="n">ta1</span><span class="p">,</span> <span class="n">event_handler</span><span class="p">);</span>
<span class="p">}</span>

<span class="cp">#endif</span>
</pre></div>
</div>
</div>
</div>
<div class="section" id="text-area-with-password-field">
<h4>Text area with password field<a class="headerlink" href="#text-area-with-password-field" title="Permalink to this headline">¶</a></h4>
<iframe class='lv-example' src='../_static/built_lv_examples/lv_ex_textarea_2/?w=320&h=240'></iframe><div class="toggle docutils container">
<div class="header docutils container">
<p>code</p>
</div>
<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="cp">#include</span> <span class="cpf">&quot;../../../lv_examples.h&quot;</span><span class="cp"></span>
<span class="cp">#include</span> <span class="cpf">&lt;stdio.h&gt;</span><span class="cp"></span>
<span class="cp">#if LV_USE_TEXTAREA &amp;&amp; LV_USE_KEYBOARD</span>

<span class="k">static</span> <span class="kt">void</span> <span class="n">ta_event_cb</span><span class="p">(</span><span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">ta</span><span class="p">,</span> <span class="n">lv_event_t</span> <span class="n">event</span><span class="p">);</span>

<span class="k">static</span> <span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">kb</span><span class="p">;</span>

<span class="kt">void</span> <span class="nf">lv_ex_textarea_2</span><span class="p">(</span><span class="kt">void</span><span class="p">)</span>
<span class="p">{</span>
    <span class="cm">/* Create the password box */</span>
    <span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">pwd_ta</span> <span class="o">=</span> <span class="n">lv_textarea_create</span><span class="p">(</span><span class="n">lv_scr_act</span><span class="p">(),</span> <span class="nb">NULL</span><span class="p">);</span>
    <span class="n">lv_textarea_set_text</span><span class="p">(</span><span class="n">pwd_ta</span><span class="p">,</span> <span class="s">&quot;&quot;</span><span class="p">);</span>
    <span class="n">lv_textarea_set_pwd_mode</span><span class="p">(</span><span class="n">pwd_ta</span><span class="p">,</span> <span class="nb">true</span><span class="p">);</span>
    <span class="n">lv_textarea_set_one_line</span><span class="p">(</span><span class="n">pwd_ta</span><span class="p">,</span> <span class="nb">true</span><span class="p">);</span>
    <span class="n">lv_textarea_set_cursor_hidden</span><span class="p">(</span><span class="n">pwd_ta</span><span class="p">,</span> <span class="nb">true</span><span class="p">);</span>
    <span class="n">lv_obj_set_width</span><span class="p">(</span><span class="n">pwd_ta</span><span class="p">,</span> <span class="n">LV_HOR_RES</span> <span class="o">/</span> <span class="mi">2</span> <span class="o">-</span> <span class="mi">20</span><span class="p">);</span>
    <span class="n">lv_obj_set_pos</span><span class="p">(</span><span class="n">pwd_ta</span><span class="p">,</span> <span class="mi">5</span><span class="p">,</span> <span class="mi">20</span><span class="p">);</span>
    <span class="n">lv_obj_set_event_cb</span><span class="p">(</span><span class="n">pwd_ta</span><span class="p">,</span> <span class="n">ta_event_cb</span><span class="p">);</span>

    <span class="cm">/* Create a label and position it above the text box */</span>
    <span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">pwd_label</span> <span class="o">=</span> <span class="n">lv_label_create</span><span class="p">(</span><span class="n">lv_scr_act</span><span class="p">(),</span> <span class="nb">NULL</span><span class="p">);</span>
    <span class="n">lv_label_set_text</span><span class="p">(</span><span class="n">pwd_label</span><span class="p">,</span> <span class="s">&quot;Password:&quot;</span><span class="p">);</span>
    <span class="n">lv_obj_align</span><span class="p">(</span><span class="n">pwd_label</span><span class="p">,</span> <span class="n">pwd_ta</span><span class="p">,</span> <span class="n">LV_ALIGN_OUT_TOP_LEFT</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">);</span>

    <span class="cm">/* Create the one-line mode text area */</span>
    <span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">oneline_ta</span> <span class="o">=</span> <span class="n">lv_textarea_create</span><span class="p">(</span><span class="n">lv_scr_act</span><span class="p">(),</span> <span class="n">pwd_ta</span><span class="p">);</span>
    <span class="n">lv_textarea_set_pwd_mode</span><span class="p">(</span><span class="n">oneline_ta</span><span class="p">,</span> <span class="nb">false</span><span class="p">);</span>
    <span class="n">lv_textarea_set_cursor_hidden</span><span class="p">(</span><span class="n">oneline_ta</span><span class="p">,</span> <span class="nb">true</span><span class="p">);</span>
    <span class="n">lv_obj_align</span><span class="p">(</span><span class="n">oneline_ta</span><span class="p">,</span> <span class="nb">NULL</span><span class="p">,</span> <span class="n">LV_ALIGN_IN_TOP_RIGHT</span><span class="p">,</span> <span class="mi">-5</span><span class="p">,</span> <span class="mi">20</span><span class="p">);</span>


    <span class="cm">/* Create a label and position it above the text box */</span>
    <span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">oneline_label</span> <span class="o">=</span> <span class="n">lv_label_create</span><span class="p">(</span><span class="n">lv_scr_act</span><span class="p">(),</span> <span class="nb">NULL</span><span class="p">);</span>
    <span class="n">lv_label_set_text</span><span class="p">(</span><span class="n">oneline_label</span><span class="p">,</span> <span class="s">&quot;Text:&quot;</span><span class="p">);</span>
    <span class="n">lv_obj_align</span><span class="p">(</span><span class="n">oneline_label</span><span class="p">,</span> <span class="n">oneline_ta</span><span class="p">,</span> <span class="n">LV_ALIGN_OUT_TOP_LEFT</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">);</span>

    <span class="cm">/* Create a keyboard */</span>
    <span class="n">kb</span> <span class="o">=</span> <span class="n">lv_keyboard_create</span><span class="p">(</span><span class="n">lv_scr_act</span><span class="p">(),</span> <span class="nb">NULL</span><span class="p">);</span>
    <span class="n">lv_obj_set_size</span><span class="p">(</span><span class="n">kb</span><span class="p">,</span>  <span class="n">LV_HOR_RES</span><span class="p">,</span> <span class="n">LV_VER_RES</span> <span class="o">/</span> <span class="mi">2</span><span class="p">);</span>

    <span class="n">lv_keyboard_set_textarea</span><span class="p">(</span><span class="n">kb</span><span class="p">,</span> <span class="n">pwd_ta</span><span class="p">);</span> <span class="cm">/* Focus it on one of the text areas to start */</span>
    <span class="n">lv_keyboard_set_cursor_manage</span><span class="p">(</span><span class="n">kb</span><span class="p">,</span> <span class="nb">true</span><span class="p">);</span> <span class="cm">/* Automatically show/hide cursors on text areas */</span>
<span class="p">}</span>

<span class="k">static</span> <span class="kt">void</span> <span class="n">ta_event_cb</span><span class="p">(</span><span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">ta</span><span class="p">,</span> <span class="n">lv_event_t</span> <span class="n">event</span><span class="p">)</span>
<span class="p">{</span>
    <span class="k">if</span><span class="p">(</span><span class="n">event</span> <span class="o">==</span> <span class="n">LV_EVENT_CLICKED</span><span class="p">)</span> <span class="p">{</span>
        <span class="cm">/* Focus on the clicked text area */</span>
        <span class="k">if</span><span class="p">(</span><span class="n">kb</span> <span class="o">!=</span> <span class="nb">NULL</span><span class="p">)</span>
            <span class="n">lv_keyboard_set_textarea</span><span class="p">(</span><span class="n">kb</span><span class="p">,</span> <span class="n">ta</span><span class="p">);</span>
    <span class="p">}</span>

    <span class="k">else</span> <span class="k">if</span><span class="p">(</span><span class="n">event</span> <span class="o">==</span> <span class="n">LV_EVENT_INSERT</span><span class="p">)</span> <span class="p">{</span>
        <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span> <span class="n">str</span> <span class="o">=</span> <span class="n">lv_event_get_data</span><span class="p">();</span>
        <span class="k">if</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="sc">&#39;\n&#39;</span><span class="p">)</span> <span class="p">{</span>
            <span class="n">printf</span><span class="p">(</span><span class="s">&quot;Ready</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span>
        <span class="p">}</span>
    <span class="p">}</span>
<span class="p">}</span>

<span class="cp">#endif</span>
</pre></div>
</div>
</div>
</div>
<div class="section" id="text-auto-formatting">
<h4>Text auto-formatting<a class="headerlink" href="#text-auto-formatting" title="Permalink to this headline">¶</a></h4>
<iframe class='lv-example' src='../_static/built_lv_examples/lv_ex_textarea_3/?w=320&h=240'></iframe><div class="toggle docutils container">
<div class="header docutils container">
<p>code</p>
</div>
<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="cp">#include</span> <span class="cpf">&quot;../../../lv_examples.h&quot;</span><span class="cp"></span>
<span class="cp">#include</span> <span class="cpf">&lt;stdio.h&gt;</span><span class="cp"></span>
<span class="cp">#if LV_USE_TEXTAREA &amp;&amp; LV_USE_KEYBOARD</span>

<span class="k">static</span> <span class="kt">void</span> <span class="n">ta_event_cb</span><span class="p">(</span><span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">ta</span><span class="p">,</span> <span class="n">lv_event_t</span> <span class="n">event</span><span class="p">);</span>

<span class="k">static</span> <span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">kb</span><span class="p">;</span>

<span class="cm">/**</span>
<span class="cm"> * Automatically format text like a clock. E.g. &quot;12:34&quot;</span>
<span class="cm"> * Add the &#39;:&#39; automatically.</span>
<span class="cm"> */</span>
<span class="kt">void</span> <span class="nf">lv_ex_textarea_3</span><span class="p">(</span><span class="kt">void</span><span class="p">)</span>
<span class="p">{</span>
    <span class="cm">/* Create the text area */</span>
    <span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">ta</span> <span class="o">=</span> <span class="n">lv_textarea_create</span><span class="p">(</span><span class="n">lv_scr_act</span><span class="p">(),</span> <span class="nb">NULL</span><span class="p">);</span>
    <span class="n">lv_obj_set_event_cb</span><span class="p">(</span><span class="n">ta</span><span class="p">,</span> <span class="n">ta_event_cb</span><span class="p">);</span>
    <span class="n">lv_textarea_set_accepted_chars</span><span class="p">(</span><span class="n">ta</span><span class="p">,</span> <span class="s">&quot;0123456789:&quot;</span><span class="p">);</span>
    <span class="n">lv_textarea_set_max_length</span><span class="p">(</span><span class="n">ta</span><span class="p">,</span> <span class="mi">5</span><span class="p">);</span>
    <span class="n">lv_textarea_set_one_line</span><span class="p">(</span><span class="n">ta</span><span class="p">,</span> <span class="nb">true</span><span class="p">);</span>
    <span class="n">lv_textarea_set_text</span><span class="p">(</span><span class="n">ta</span><span class="p">,</span> <span class="s">&quot;&quot;</span><span class="p">);</span>


    <span class="cm">/*Create a custom map for the keyboard*/</span>

    <span class="k">static</span> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span> <span class="n">kb_map</span><span class="p">[]</span> <span class="o">=</span> <span class="p">{</span>
              <span class="s">&quot;1&quot;</span><span class="p">,</span><span class="s">&quot;2&quot;</span><span class="p">,</span> <span class="s">&quot;3&quot;</span><span class="p">,</span> <span class="s">&quot; &quot;</span><span class="p">,</span><span class="s">&quot;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span>
              <span class="s">&quot;4&quot;</span><span class="p">,</span> <span class="s">&quot;5&quot;</span><span class="p">,</span> <span class="s">&quot;6&quot;</span><span class="p">,</span> <span class="s">&quot; &quot;</span><span class="p">,</span> <span class="s">&quot;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span>
              <span class="s">&quot;7&quot;</span><span class="p">,</span> <span class="s">&quot;8&quot;</span><span class="p">,</span> <span class="s">&quot;9&quot;</span><span class="p">,</span> <span class="n">LV_SYMBOL_BACKSPACE</span> <span class="p">,</span><span class="s">&quot;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span>
              <span class="s">&quot;0&quot;</span><span class="p">,</span><span class="n">LV_SYMBOL_LEFT</span><span class="p">,</span><span class="n">LV_SYMBOL_RIGHT</span><span class="p">,</span><span class="s">&quot; &quot;</span><span class="p">,</span><span class="s">&quot;&quot;</span>
    <span class="p">};</span>

    <span class="k">static</span> <span class="k">const</span> <span class="n">lv_btnmatrix_ctrl_t</span> <span class="n">kb_ctrl</span><span class="p">[]</span> <span class="o">=</span> <span class="p">{</span>
           <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_HIDDEN</span><span class="p">,</span>
           <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_HIDDEN</span><span class="p">,</span>
           <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span>
           <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_NO_REPEAT</span><span class="p">,</span> <span class="n">LV_BTNMATRIX_CTRL_HIDDEN</span><span class="p">,</span>
    <span class="p">};</span>

    <span class="cm">/* Create a keyboard*/</span>
    <span class="n">kb</span> <span class="o">=</span> <span class="n">lv_keyboard_create</span><span class="p">(</span><span class="n">lv_scr_act</span><span class="p">(),</span> <span class="nb">NULL</span><span class="p">);</span>
    <span class="n">lv_obj_set_size</span><span class="p">(</span><span class="n">kb</span><span class="p">,</span>  <span class="n">LV_HOR_RES</span><span class="p">,</span> <span class="n">LV_VER_RES</span> <span class="o">/</span> <span class="mi">2</span><span class="p">);</span>
    <span class="n">lv_keyboard_set_mode</span><span class="p">(</span><span class="n">kb</span><span class="p">,</span> <span class="n">LV_KEYBOARD_MODE_NUM</span><span class="p">);</span>
    <span class="n">lv_keyboard_set_map</span><span class="p">(</span><span class="n">kb</span><span class="p">,</span> <span class="n">LV_KEYBOARD_MODE_NUM</span><span class="p">,</span> <span class="n">kb_map</span><span class="p">);</span>
    <span class="n">lv_keyboard_set_ctrl_map</span><span class="p">(</span><span class="n">kb</span><span class="p">,</span> <span class="n">LV_KEYBOARD_MODE_NUM</span><span class="p">,</span><span class="n">kb_ctrl</span><span class="p">);</span>
    <span class="n">lv_keyboard_set_textarea</span><span class="p">(</span><span class="n">kb</span><span class="p">,</span> <span class="n">ta</span><span class="p">);</span>
<span class="p">}</span>

<span class="k">static</span> <span class="kt">void</span> <span class="n">ta_event_cb</span><span class="p">(</span><span class="n">lv_obj_t</span> <span class="o">*</span> <span class="n">ta</span><span class="p">,</span> <span class="n">lv_event_t</span> <span class="n">event</span><span class="p">)</span>
<span class="p">{</span>
    <span class="k">if</span><span class="p">(</span><span class="n">event</span> <span class="o">==</span> <span class="n">LV_EVENT_VALUE_CHANGED</span><span class="p">)</span> <span class="p">{</span>
        <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span> <span class="n">txt</span> <span class="o">=</span> <span class="n">lv_textarea_get_text</span><span class="p">(</span><span class="n">ta</span><span class="p">);</span>
        <span class="k">if</span><span class="p">(</span><span class="n">txt</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span> <span class="o">==</span> <span class="sc">&#39;:&#39;</span><span class="p">)</span> <span class="p">{</span>
            <span class="n">lv_textarea_del_char</span><span class="p">(</span><span class="n">ta</span><span class="p">);</span>
        <span class="p">}</span>
        <span class="k">else</span> <span class="k">if</span><span class="p">(</span><span class="n">txt</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">&gt;=</span> <span class="sc">&#39;0&#39;</span> <span class="o">&amp;&amp;</span> <span class="n">txt</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">&lt;=</span> <span class="sc">&#39;9&#39;</span> <span class="o">&amp;&amp;</span>
            <span class="n">txt</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">&gt;=</span> <span class="sc">&#39;0&#39;</span> <span class="o">&amp;&amp;</span> <span class="n">txt</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">&lt;=</span> <span class="sc">&#39;9&#39;</span> <span class="o">&amp;&amp;</span>
            <span class="n">txt</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="o">!=</span> <span class="sc">&#39;:&#39;</span><span class="p">)</span>
        <span class="p">{</span>
            <span class="n">lv_textarea_set_cursor_pos</span><span class="p">(</span><span class="n">ta</span><span class="p">,</span> <span class="mi">2</span><span class="p">);</span>
            <span class="n">lv_textarea_add_char</span><span class="p">(</span><span class="n">ta</span><span class="p">,</span> <span class="sc">&#39;:&#39;</span><span class="p">);</span>
        <span class="p">}</span>
    <span class="p">}</span>
<span class="p">}</span>

<span class="cp">#endif</span>
</pre></div>
</div>
</div>
</div>
</div>
<div class="section" id="micropython">
<h3>MicroPython<a class="headerlink" href="#micropython" title="Permalink to this headline">¶</a></h3>
<div class="section" id="id1">
<h4>Simple Text area<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h4>
Click to try in the simulator!<br/><a target='_blank' href='https://sim.lvgl.io/v7/micropython/ports/javascript/bundle_out/index.html?script_startup=https://raw.githubusercontent.com/lvgl/lv_demos/release/v7/src/header.py&script=https://raw.githubusercontent.com/lvgl/lv_examples/9ebc61df6b7be07bd2fb4257fec49bf0dd178e2d/lv_ex_textarea_1/lv_ex_textarea_1.py'><img alt='lv_ex_textarea_1' src='https://raw.githubusercontent.com/lvgl/lv_examples/9ebc61df6b7be07bd2fb4257fec49bf0dd178e2d/lv_ex_textarea_1/lv_ex_textarea_1.png'/></a><div class="toggle docutils container">
<div class="header docutils container">
<p>code</p>
</div>
<div class="highlight-py notranslate"><div class="highlight"><pre><span></span><span class="k">class</span> <span class="nc">TextArea</span><span class="p">():</span>
    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">i</span><span class="o">=</span><span class="mi">0</span>
        <span class="c1"># create a textarea</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">ta</span> <span class="o">=</span> <span class="n">lv</span><span class="o">.</span><span class="n">textarea</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">scr_act</span><span class="p">(),</span><span class="kc">None</span><span class="p">)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">ta</span><span class="o">.</span><span class="n">set_size</span><span class="p">(</span><span class="mi">200</span><span class="p">,</span><span class="mi">100</span><span class="p">)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">ta</span><span class="o">.</span><span class="n">align</span><span class="p">(</span><span class="kc">None</span><span class="p">,</span><span class="n">lv</span><span class="o">.</span><span class="n">ALIGN</span><span class="o">.</span><span class="n">CENTER</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">ta</span><span class="o">.</span><span class="n">set_text</span><span class="p">(</span><span class="s2">&quot;A text in a Text Area&quot;</span><span class="p">)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">ta</span><span class="o">.</span><span class="n">set_event_cb</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">event_handler</span><span class="p">)</span>
      
    <span class="k">def</span> <span class="nf">event_handler</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">source</span><span class="p">,</span><span class="n">event</span><span class="p">):</span>
        <span class="k">if</span>  <span class="n">event</span> <span class="o">==</span> <span class="n">lv</span><span class="o">.</span><span class="n">EVENT</span><span class="o">.</span><span class="n">VALUE_CHANGED</span><span class="p">:</span>
            <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;i= &quot;</span><span class="p">,</span><span class="bp">self</span><span class="o">.</span><span class="n">i</span><span class="p">)</span>
            <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Value:&quot;</span><span class="p">,</span><span class="bp">self</span><span class="o">.</span><span class="n">ta</span><span class="o">.</span><span class="n">get_text</span><span class="p">())</span>
        <span class="k">elif</span> <span class="n">event</span> <span class="o">==</span> <span class="n">lv</span><span class="o">.</span><span class="n">EVENT</span><span class="o">.</span><span class="n">LONG_PRESSED_REPEAT</span><span class="p">:</span>
            <span class="c1"># For simple test: Long press the Text are to add the text below</span>
            <span class="n">txt</span> <span class="o">=</span> <span class="s2">&quot;</span><span class="se">\n\n</span><span class="s2">You can scroll it if the text is long enough.</span><span class="se">\n\n</span><span class="s2">&quot;</span>
            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">i</span> <span class="o">&lt;</span> <span class="nb">len</span><span class="p">(</span><span class="n">txt</span><span class="p">):</span>
                <span class="bp">self</span><span class="o">.</span><span class="n">ta</span><span class="o">.</span><span class="n">add_char</span><span class="p">(</span><span class="nb">ord</span><span class="p">(</span><span class="n">txt</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">i</span><span class="p">]))</span>
                <span class="bp">self</span><span class="o">.</span><span class="n">i</span> <span class="o">+=</span> <span class="mi">1</span>
       
<span class="n">TextArea</span><span class="p">()</span>

</pre></div>
</div>
</div>
</div>
<div class="section" id="id2">
<h4>Text area with password field<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h4>
Click to try in the simulator!<br/><a target='_blank' href='https://sim.lvgl.io/v7/micropython/ports/javascript/bundle_out/index.html?script_startup=https://raw.githubusercontent.com/lvgl/lv_demos/release/v7/src/header.py&script=https://raw.githubusercontent.com/lvgl/lv_examples/9ebc61df6b7be07bd2fb4257fec49bf0dd178e2d/lv_ex_textarea_2/lv_ex_textarea_2.py'><img alt='lv_ex_textarea_2' src='https://raw.githubusercontent.com/lvgl/lv_examples/9ebc61df6b7be07bd2fb4257fec49bf0dd178e2d/lv_ex_textarea_2/lv_ex_textarea_2.png'/></a><div class="toggle docutils container">
<div class="header docutils container">
<p>code</p>
</div>
<div class="highlight-py notranslate"><div class="highlight"><pre><span></span><span class="n">LV_HOR_RES</span><span class="o">=</span><span class="mi">240</span>
<span class="n">LV_VER_RES</span><span class="o">=</span><span class="mi">240</span>

<span class="k">def</span> <span class="nf">ta_event_cb</span><span class="p">(</span><span class="n">ta</span><span class="p">,</span><span class="n">event</span><span class="p">):</span>
    <span class="k">if</span>  <span class="n">event</span> <span class="o">==</span> <span class="n">lv</span><span class="o">.</span><span class="n">EVENT</span><span class="o">.</span><span class="n">CLICKED</span><span class="p">:</span>
        <span class="c1"># Focus on the clicked text area </span>
       <span class="k">if</span> <span class="n">kb</span> <span class="o">!=</span> <span class="kc">None</span><span class="p">:</span>
           <span class="n">kb</span><span class="o">.</span><span class="n">set_textarea</span><span class="p">(</span><span class="n">ta</span><span class="p">)</span>
       <span class="k">elif</span> <span class="n">event</span> <span class="o">==</span> <span class="n">LV_EVENT_INSERT</span><span class="p">:</span>
        <span class="n">string</span> <span class="o">=</span> <span class="n">lv</span><span class="o">.</span><span class="n">event</span><span class="o">.</span><span class="n">get_data</span><span class="p">()</span>
        <span class="k">if</span> <span class="n">string</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">:</span>
            <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;Ready&quot;</span><span class="p">)</span>

<span class="c1"># Create the password box </span>
<span class="n">pwd_ta</span> <span class="o">=</span> <span class="n">lv</span><span class="o">.</span><span class="n">textarea</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">scr_act</span><span class="p">(),</span> <span class="kc">None</span><span class="p">)</span>
<span class="n">pwd_ta</span><span class="o">.</span><span class="n">set_text</span><span class="p">(</span><span class="s2">&quot;&quot;</span><span class="p">)</span>
<span class="n">pwd_ta</span><span class="o">.</span><span class="n">set_pwd_mode</span><span class="p">(</span><span class="kc">True</span><span class="p">)</span>
<span class="n">pwd_ta</span><span class="o">.</span><span class="n">set_one_line</span><span class="p">(</span><span class="kc">True</span><span class="p">)</span>
<span class="n">pwd_ta</span><span class="o">.</span><span class="n">set_cursor_hidden</span><span class="p">(</span><span class="kc">True</span><span class="p">)</span>
<span class="n">pwd_ta</span><span class="o">.</span><span class="n">set_width</span><span class="p">(</span><span class="n">LV_HOR_RES</span> <span class="o">//</span> <span class="mi">2</span> <span class="o">-</span> <span class="mi">20</span><span class="p">)</span>
<span class="n">pwd_ta</span><span class="o">.</span><span class="n">set_pos</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span>
<span class="n">pwd_ta</span><span class="o">.</span><span class="n">set_event_cb</span><span class="p">(</span><span class="n">ta_event_cb</span><span class="p">)</span>

<span class="c1"># Create a label and position it above the text box </span>
<span class="n">pwd_label</span> <span class="o">=</span> <span class="n">lv</span><span class="o">.</span><span class="n">label</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">scr_act</span><span class="p">(),</span> <span class="kc">None</span><span class="p">)</span>
<span class="n">pwd_label</span><span class="o">.</span><span class="n">set_text</span><span class="p">(</span><span class="s2">&quot;Password:&quot;</span><span class="p">)</span>
<span class="n">pwd_label</span><span class="o">.</span><span class="n">align</span><span class="p">(</span><span class="n">pwd_ta</span><span class="p">,</span> <span class="n">lv</span><span class="o">.</span><span class="n">ALIGN</span><span class="o">.</span><span class="n">OUT_TOP_LEFT</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>

<span class="c1"># Create the one-line mode text area </span>
<span class="n">oneline_ta</span> <span class="o">=</span> <span class="n">lv</span><span class="o">.</span><span class="n">textarea</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">scr_act</span><span class="p">(),</span> <span class="n">pwd_ta</span><span class="p">)</span>
<span class="n">oneline_ta</span><span class="o">.</span><span class="n">set_pwd_mode</span><span class="p">(</span><span class="kc">False</span><span class="p">)</span>
<span class="n">oneline_ta</span><span class="o">.</span><span class="n">set_cursor_hidden</span><span class="p">(</span><span class="kc">True</span><span class="p">)</span>
<span class="n">oneline_ta</span><span class="o">.</span><span class="n">align</span><span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="n">lv</span><span class="o">.</span><span class="n">ALIGN</span><span class="o">.</span><span class="n">IN_TOP_RIGHT</span><span class="p">,</span> <span class="o">-</span><span class="mi">5</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span>
<span class="n">oneline_ta</span><span class="o">.</span><span class="n">set_event_cb</span><span class="p">(</span><span class="n">ta_event_cb</span><span class="p">)</span>

<span class="c1"># Create a label and position it above the text box </span>
<span class="n">oneline_label</span> <span class="o">=</span> <span class="n">lv</span><span class="o">.</span><span class="n">label</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">scr_act</span><span class="p">(),</span> <span class="kc">None</span><span class="p">)</span>
<span class="n">oneline_label</span><span class="o">.</span><span class="n">set_text</span><span class="p">(</span><span class="s2">&quot;Text:&quot;</span><span class="p">)</span>
<span class="n">oneline_label</span><span class="o">.</span><span class="n">align</span><span class="p">(</span><span class="n">oneline_ta</span><span class="p">,</span> <span class="n">lv</span><span class="o">.</span><span class="n">ALIGN</span><span class="o">.</span><span class="n">OUT_TOP_LEFT</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>

<span class="c1"># Create a keyboard </span>
<span class="n">kb</span> <span class="o">=</span> <span class="n">lv</span><span class="o">.</span><span class="n">keyboard</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">scr_act</span><span class="p">(),</span> <span class="kc">None</span><span class="p">)</span>
<span class="n">kb</span><span class="o">.</span><span class="n">set_size</span><span class="p">(</span><span class="n">LV_HOR_RES</span><span class="p">,</span> <span class="n">LV_VER_RES</span> <span class="o">//</span> <span class="mi">2</span><span class="p">)</span>

<span class="n">kb</span><span class="o">.</span><span class="n">set_textarea</span><span class="p">(</span><span class="n">pwd_ta</span><span class="p">)</span>      <span class="c1">#Focus it on one of the text areas to start </span>
<span class="n">kb</span><span class="o">.</span><span class="n">set_cursor_manage</span><span class="p">(</span><span class="kc">True</span><span class="p">)</span>   <span class="c1"># Automatically show/hide cursors on text areas */</span>

</pre></div>
</div>
</div>
</div>
<div class="section" id="id3">
<h4>Text auto-formatting<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h4>
Click to try in the simulator!<br/><a target='_blank' href='https://sim.lvgl.io/v7/micropython/ports/javascript/bundle_out/index.html?script_startup=https://raw.githubusercontent.com/lvgl/lv_demos/release/v7/src/header.py&script=https://raw.githubusercontent.com/lvgl/lv_examples/9ebc61df6b7be07bd2fb4257fec49bf0dd178e2d/lv_ex_textarea_3/lv_ex_textarea_3.py'><img alt='lv_ex_textarea_3' src='https://raw.githubusercontent.com/lvgl/lv_examples/9ebc61df6b7be07bd2fb4257fec49bf0dd178e2d/lv_ex_textarea_3/lv_ex_textarea_3.png'/></a><div class="toggle docutils container">
<div class="header docutils container">
<p>code</p>
</div>
<div class="highlight-py notranslate"><div class="highlight"><pre><span></span><span class="n">LV_HOR_RES</span> <span class="o">=</span> <span class="mi">240</span>
<span class="n">LV_VER_RES</span> <span class="o">=</span> <span class="mi">240</span>

<span class="k">def</span> <span class="nf">ta_event_cb</span><span class="p">(</span><span class="n">ta</span><span class="p">,</span><span class="n">event</span><span class="p">):</span>
    <span class="k">if</span>  <span class="n">event</span> <span class="o">==</span> <span class="n">lv</span><span class="o">.</span><span class="n">EVENT</span><span class="o">.</span><span class="n">VALUE_CHANGED</span><span class="p">:</span>
        <span class="n">txt</span> <span class="o">=</span> <span class="n">ta</span><span class="o">.</span><span class="n">get_text</span><span class="p">()</span>
        <span class="n">pos</span> <span class="o">=</span> <span class="n">ta</span><span class="o">.</span><span class="n">get_cursor_pos</span><span class="p">()</span>
        <span class="c1"># find position of &quot;:&quot; in text</span>
        <span class="n">colon_pos</span><span class="o">=</span> <span class="n">txt</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="s2">&quot;:&quot;</span><span class="p">)</span>
        <span class="c1"># if there are more than 2 digits before the colon, remove the last one entered</span>
        <span class="k">if</span> <span class="n">colon_pos</span> <span class="o">==</span> <span class="mi">3</span><span class="p">:</span>
            <span class="n">ta</span><span class="o">.</span><span class="n">del_char</span><span class="p">()</span>
        <span class="k">if</span> <span class="n">colon_pos</span> <span class="o">!=</span> <span class="o">-</span><span class="mi">1</span><span class="p">:</span>
            <span class="c1"># if there are more than 3 digits after the &quot;:&quot; remove the last one entered</span>
            <span class="n">rest</span> <span class="o">=</span> <span class="n">txt</span><span class="p">[</span><span class="n">colon_pos</span><span class="p">:]</span>
            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">rest</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">3</span><span class="p">:</span>
                <span class="n">ta</span><span class="o">.</span><span class="n">del_char</span><span class="p">()</span>
            
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">txt</span><span class="p">)</span> <span class="o">&lt;</span> <span class="mi">2</span><span class="p">:</span>
            <span class="k">return</span>
        <span class="k">if</span> <span class="s2">&quot;:&quot;</span> <span class="ow">in</span> <span class="n">txt</span><span class="p">:</span>
            <span class="k">return</span>
        <span class="k">if</span>  <span class="n">txt</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">&gt;=</span> <span class="s1">&#39;0&#39;</span> <span class="ow">and</span> <span class="n">txt</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">&lt;=</span> <span class="s1">&#39;9&#39;</span> <span class="ow">and</span> \
            <span class="n">txt</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">&gt;=</span> <span class="s1">&#39;0&#39;</span> <span class="ow">and</span> <span class="n">txt</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">&lt;=</span> <span class="s1">&#39;9&#39;</span><span class="p">:</span>
            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">txt</span><span class="p">)</span> <span class="o">==</span> <span class="mi">2</span> <span class="ow">or</span> <span class="n">txt</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="o">!=</span> <span class="s1">&#39;:&#39;</span> <span class="p">:</span>
                <span class="n">ta</span><span class="o">.</span><span class="n">set_cursor_pos</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
                <span class="n">ta</span><span class="o">.</span><span class="n">add_char</span><span class="p">(</span><span class="nb">ord</span><span class="p">(</span><span class="s1">&#39;:&#39;</span><span class="p">))</span>
                        
<span class="c1"># create a textarea</span>
<span class="n">ta</span> <span class="o">=</span> <span class="n">lv</span><span class="o">.</span><span class="n">textarea</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">scr_act</span><span class="p">(),</span><span class="kc">None</span><span class="p">)</span>
<span class="n">ta</span><span class="o">.</span><span class="n">set_event_cb</span><span class="p">(</span><span class="n">ta_event_cb</span><span class="p">)</span>
<span class="n">ta</span><span class="o">.</span><span class="n">set_accepted_chars</span><span class="p">(</span><span class="s2">&quot;0123456789:&quot;</span><span class="p">)</span>
<span class="n">ta</span><span class="o">.</span><span class="n">set_max_length</span><span class="p">(</span><span class="mi">5</span><span class="p">)</span>
<span class="n">ta</span><span class="o">.</span><span class="n">set_one_line</span><span class="p">(</span><span class="kc">True</span><span class="p">)</span>
<span class="n">ta</span><span class="o">.</span><span class="n">set_text</span><span class="p">(</span><span class="s2">&quot;&quot;</span><span class="p">);</span>

<span class="n">kb_map</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;1&quot;</span><span class="p">,</span><span class="s2">&quot;2&quot;</span><span class="p">,</span> <span class="s2">&quot;3&quot;</span><span class="p">,</span> <span class="s2">&quot; &quot;</span><span class="p">,</span><span class="s2">&quot;</span><span class="se">\n</span><span class="s2">&quot;</span><span class="p">,</span>
          <span class="s2">&quot;4&quot;</span><span class="p">,</span> <span class="s2">&quot;5&quot;</span><span class="p">,</span> <span class="s2">&quot;6&quot;</span><span class="p">,</span> <span class="s2">&quot; &quot;</span><span class="p">,</span> <span class="s2">&quot;</span><span class="se">\n</span><span class="s2">&quot;</span><span class="p">,</span>
          <span class="s2">&quot;7&quot;</span><span class="p">,</span> <span class="s2">&quot;8&quot;</span><span class="p">,</span> <span class="s2">&quot;9&quot;</span><span class="p">,</span><span class="n">lv</span><span class="o">.</span><span class="n">SYMBOL</span><span class="o">.</span><span class="n">BACKSPACE</span><span class="p">,</span><span class="s2">&quot;</span><span class="se">\n</span><span class="s2">&quot;</span><span class="p">,</span>
          <span class="s2">&quot;0&quot;</span><span class="p">,</span><span class="n">lv</span><span class="o">.</span><span class="n">SYMBOL</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span><span class="n">lv</span><span class="o">.</span><span class="n">SYMBOL</span><span class="o">.</span><span class="n">RIGHT</span><span class="p">,</span><span class="s2">&quot; &quot;</span><span class="p">,</span><span class="s2">&quot;&quot;</span><span class="p">]</span>

<span class="n">kb_ctlr_map</span> <span class="o">=</span> <span class="p">[</span><span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">HIDDEN</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">HIDDEN</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">NO_REPEAT</span><span class="p">,</span>
               <span class="n">lv</span><span class="o">.</span><span class="n">btnmatrix</span><span class="o">.</span><span class="n">CTRL</span><span class="o">.</span><span class="n">HIDDEN</span><span class="p">]</span>


<span class="c1"># Create a keyboard</span>
<span class="n">kb</span> <span class="o">=</span> <span class="n">lv</span><span class="o">.</span><span class="n">keyboard</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">scr_act</span><span class="p">(),</span> <span class="kc">None</span><span class="p">)</span>
<span class="n">kb</span><span class="o">.</span><span class="n">set_size</span><span class="p">(</span><span class="n">LV_HOR_RES</span><span class="p">,</span> <span class="n">LV_VER_RES</span> <span class="o">//</span> <span class="mi">2</span><span class="p">)</span>
<span class="n">kb</span><span class="o">.</span><span class="n">set_mode</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">keyboard</span><span class="o">.</span><span class="n">MODE</span><span class="o">.</span><span class="n">SPECIAL</span><span class="p">)</span>
<span class="n">kb</span><span class="o">.</span><span class="n">set_map</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">keyboard</span><span class="o">.</span><span class="n">MODE</span><span class="o">.</span><span class="n">SPECIAL</span><span class="p">,</span><span class="n">kb_map</span><span class="p">)</span>
<span class="n">kb</span><span class="o">.</span><span class="n">set_ctrl_map</span><span class="p">(</span><span class="n">lv</span><span class="o">.</span><span class="n">keyboard</span><span class="o">.</span><span class="n">MODE</span><span class="o">.</span><span class="n">SPECIAL</span><span class="p">,</span><span class="n">kb_ctlr_map</span><span class="p">)</span>
<span class="n">kb</span><span class="o">.</span><span class="n">set_textarea</span><span class="p">(</span><span class="n">ta</span><span class="p">)</span>

</pre></div>
</div>
</div>
</div>
</div>
</div>
<div class="section" id="api">
<h2>API<a class="headerlink" href="#api" title="Permalink to this headline">¶</a></h2>
<div class="breathe-sectiondef docutils container">
<p class="breathe-sectiondef-title rubric" id="breathe-section-title-typedefs">Typedefs</p>
<dl class="cpp type">
<dt id="_CPPv419lv_textarea_style_t">
<span id="_CPPv319lv_textarea_style_t"></span><span id="_CPPv219lv_textarea_style_t"></span><span id="lv_textarea_style_t"></span><span class="target" id="lv__textarea_8h_1a458950fecaaaf35be29fd7372456a792"></span><em class="property"><span class="pre">typedef</span> </em><span class="pre">uint8_t</span> <code class="sig-name descname"><span class="pre">lv_textarea_style_t</span></code><a class="headerlink" href="#_CPPv419lv_textarea_style_t" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef docutils container">
<p class="breathe-sectiondef-title rubric" id="breathe-section-title-enums">Enums</p>
<dl class="cpp enum">
<dt id="_CPPv4Ut3_112">
<span id="_CPPv3Ut3_112"></span><span class="target" id="lv__textarea_8h_1a92c4bd66c8074c3d126a069275a0a80c"></span><em class="property"><span class="pre">enum</span> </em><strong><span class="pre">[anonymous]</span></strong><a class="headerlink" href="#_CPPv4Ut3_112" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Possible text areas styles. </p>
<p><em>Values:</em></p>
<dl class="cpp enumerator">
<dt id="_CPPv4NUt3_11219LV_TEXTAREA_PART_BGE">
<span id="_CPPv3NUt3_11219LV_TEXTAREA_PART_BGE"></span><span class="target" id="lv__textarea_8h_1a92c4bd66c8074c3d126a069275a0a80cae1994f527f00204a258d330097cd63f1"></span><em class="property"><span class="pre">enumerator</span> </em><code class="sig-name descname"><span class="pre">LV_TEXTAREA_PART_BG</span></code><a class="headerlink" href="#_CPPv4NUt3_11219LV_TEXTAREA_PART_BGE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Text area background style </p>
</dd></dl>

<dl class="cpp enumerator">
<dt id="_CPPv4NUt3_11226LV_TEXTAREA_PART_SCROLLBARE">
<span id="_CPPv3NUt3_11226LV_TEXTAREA_PART_SCROLLBARE"></span><span class="target" id="lv__textarea_8h_1a92c4bd66c8074c3d126a069275a0a80ca8928749386fa52cb056045d110534de0"></span><em class="property"><span class="pre">enumerator</span> </em><code class="sig-name descname"><span class="pre">LV_TEXTAREA_PART_SCROLLBAR</span></code><a class="headerlink" href="#_CPPv4NUt3_11226LV_TEXTAREA_PART_SCROLLBARE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Scrollbar style </p>
</dd></dl>

<dl class="cpp enumerator">
<dt id="_CPPv4NUt3_11227LV_TEXTAREA_PART_EDGE_FLASHE">
<span id="_CPPv3NUt3_11227LV_TEXTAREA_PART_EDGE_FLASHE"></span><span class="target" id="lv__textarea_8h_1a92c4bd66c8074c3d126a069275a0a80ca3a90c214d8e92da4718bd6fe72ceb911"></span><em class="property"><span class="pre">enumerator</span> </em><code class="sig-name descname"><span class="pre">LV_TEXTAREA_PART_EDGE_FLASH</span></code><a class="headerlink" href="#_CPPv4NUt3_11227LV_TEXTAREA_PART_EDGE_FLASHE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Edge flash style </p>
</dd></dl>

<dl class="cpp enumerator">
<dt id="_CPPv4NUt3_11223LV_TEXTAREA_PART_CURSORE">
<span id="_CPPv3NUt3_11223LV_TEXTAREA_PART_CURSORE"></span><span class="target" id="lv__textarea_8h_1a92c4bd66c8074c3d126a069275a0a80caf3e18f316943fdac6bc43ab48474c0fe"></span><em class="property"><span class="pre">enumerator</span> </em><code class="sig-name descname"><span class="pre">LV_TEXTAREA_PART_CURSOR</span></code><a class="headerlink" href="#_CPPv4NUt3_11223LV_TEXTAREA_PART_CURSORE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Cursor style </p>
</dd></dl>

<dl class="cpp enumerator">
<dt id="_CPPv4NUt3_11228LV_TEXTAREA_PART_PLACEHOLDERE">
<span id="_CPPv3NUt3_11228LV_TEXTAREA_PART_PLACEHOLDERE"></span><span class="target" id="lv__textarea_8h_1a92c4bd66c8074c3d126a069275a0a80ca6a65cea865ee0bfb111de8a289d7df0a"></span><em class="property"><span class="pre">enumerator</span> </em><code class="sig-name descname"><span class="pre">LV_TEXTAREA_PART_PLACEHOLDER</span></code><a class="headerlink" href="#_CPPv4NUt3_11228LV_TEXTAREA_PART_PLACEHOLDERE" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Placeholder style </p>
</dd></dl>

<dl class="cpp enumerator">
<dt id="_CPPv4NUt3_11230_LV_TEXTAREA_PART_VIRTUAL_LASTE">
<span id="_CPPv3NUt3_11230_LV_TEXTAREA_PART_VIRTUAL_LASTE"></span><span class="target" id="lv__textarea_8h_1a92c4bd66c8074c3d126a069275a0a80cacf1345b237e5eceac7302d7c755f8821"></span><em class="property"><span class="pre">enumerator</span> </em><code class="sig-name descname"><span class="pre">_LV_TEXTAREA_PART_VIRTUAL_LAST</span></code><a class="headerlink" href="#_CPPv4NUt3_11230_LV_TEXTAREA_PART_VIRTUAL_LASTE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp enumerator">
<dt id="_CPPv4NUt3_11227_LV_TEXTAREA_PART_REAL_LASTE">
<span id="_CPPv3NUt3_11227_LV_TEXTAREA_PART_REAL_LASTE"></span><span class="target" id="lv__textarea_8h_1a92c4bd66c8074c3d126a069275a0a80cad381bac9e02d9d9a4e0cfc1ebe74853d"></span><em class="property"><span class="pre">enumerator</span> </em><code class="sig-name descname"><span class="pre">_LV_TEXTAREA_PART_REAL_LAST</span></code><a class="headerlink" href="#_CPPv4NUt3_11227_LV_TEXTAREA_PART_REAL_LASTE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

</dd></dl>

</div>
<div class="breathe-sectiondef docutils container">
<p class="breathe-sectiondef-title rubric" id="breathe-section-title-functions">Functions</p>
<dl class="cpp function">
<dt id="_CPPv419LV_EXPORT_CONST_INT23LV_TEXTAREA_CURSOR_LAST">
<span id="_CPPv319LV_EXPORT_CONST_INT23LV_TEXTAREA_CURSOR_LAST"></span><span id="_CPPv219LV_EXPORT_CONST_INT23LV_TEXTAREA_CURSOR_LAST"></span><span id="LV_EXPORT_CONST_INT__LV_TEXTAREA_CURSOR_LAST"></span><span class="target" id="lv__textarea_8h_1ae4b1586e653023c2042acc0412447a79"></span><code class="sig-name descname"><span class="pre">LV_EXPORT_CONST_INT</span></code><span class="sig-paren">(</span><span class="pre">LV_TEXTAREA_CURSOR_LAST</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv419LV_EXPORT_CONST_INT23LV_TEXTAREA_CURSOR_LAST" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp function">
<dt id="_CPPv418lv_textarea_createP8lv_obj_tPK8lv_obj_t">
<span id="_CPPv318lv_textarea_createP8lv_obj_tPK8lv_obj_t"></span><span id="_CPPv218lv_textarea_createP8lv_obj_tPK8lv_obj_t"></span><span id="lv_textarea_create__lv_obj_tP.lv_obj_tCP"></span><span class="target" id="lv__textarea_8h_1acaf231ec5044f209d07b531ecc892d94"></span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><code class="sig-name descname"><span class="pre">lv_textarea_create</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">par</span></em>, <em class="property"><span class="pre">const</span></em> <a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">copy</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv418lv_textarea_createP8lv_obj_tPK8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Create a text area objects </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>par</strong> -- pointer to an object, it will be the parent of the new text area </p></li>
<li><p><strong>copy</strong> -- pointer to a text area object, if not NULL then the new object will be copied from it </p></li>
</ul>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>pointer to the created text area </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv420lv_textarea_add_charP8lv_obj_t8uint32_t">
<span id="_CPPv320lv_textarea_add_charP8lv_obj_t8uint32_t"></span><span id="_CPPv220lv_textarea_add_charP8lv_obj_t8uint32_t"></span><span id="lv_textarea_add_char__lv_obj_tP.uint32_t"></span><span class="target" id="lv__textarea_8h_1aeb3dc75f64305ccdffebd91887996c59"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_add_char</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">uint32_t</span> <em><span class="pre">c</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv420lv_textarea_add_charP8lv_obj_t8uint32_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Insert a character to the current cursor position. To add a wide char, e.g. 'Á' use `_lv_txt_encoded_conv_wc('Á')` </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area object </p></li>
<li><p><strong>c</strong> -- a character (e.g. 'a') </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv420lv_textarea_add_textP8lv_obj_tPKc">
<span id="_CPPv320lv_textarea_add_textP8lv_obj_tPKc"></span><span id="_CPPv220lv_textarea_add_textP8lv_obj_tPKc"></span><span id="lv_textarea_add_text__lv_obj_tP.cCP"></span><span class="target" id="lv__textarea_8h_1a53fcdb98891da017843dbe9eaa00f7cb"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_add_text</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <em class="property"><span class="pre">const</span></em> <span class="pre">char</span> <span class="pre">*</span><em><span class="pre">txt</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv420lv_textarea_add_textP8lv_obj_tPKc" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Insert a text to the current cursor position </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area object </p></li>
<li><p><strong>txt</strong> -- a '\0' terminated string to insert </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv420lv_textarea_del_charP8lv_obj_t">
<span id="_CPPv320lv_textarea_del_charP8lv_obj_t"></span><span id="_CPPv220lv_textarea_del_charP8lv_obj_t"></span><span id="lv_textarea_del_char__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1a939a4f3dba8c568a7617e2e43a31420a"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_del_char</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv420lv_textarea_del_charP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Delete a the left character from the current cursor position </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv428lv_textarea_del_char_forwardP8lv_obj_t">
<span id="_CPPv328lv_textarea_del_char_forwardP8lv_obj_t"></span><span id="_CPPv228lv_textarea_del_char_forwardP8lv_obj_t"></span><span id="lv_textarea_del_char_forward__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1a92c50d6bba6aae66dd796d8e05d11918"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_del_char_forward</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv428lv_textarea_del_char_forwardP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Delete the right character from the current cursor position </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv420lv_textarea_set_textP8lv_obj_tPKc">
<span id="_CPPv320lv_textarea_set_textP8lv_obj_tPKc"></span><span id="_CPPv220lv_textarea_set_textP8lv_obj_tPKc"></span><span id="lv_textarea_set_text__lv_obj_tP.cCP"></span><span class="target" id="lv__textarea_8h_1a895c1f0f90dd2feb38d41b665af78087"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_text</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <em class="property"><span class="pre">const</span></em> <span class="pre">char</span> <span class="pre">*</span><em><span class="pre">txt</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv420lv_textarea_set_textP8lv_obj_tPKc" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set the text of a text area </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area </p></li>
<li><p><strong>txt</strong> -- pointer to the text </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv432lv_textarea_set_placeholder_textP8lv_obj_tPKc">
<span id="_CPPv332lv_textarea_set_placeholder_textP8lv_obj_tPKc"></span><span id="_CPPv232lv_textarea_set_placeholder_textP8lv_obj_tPKc"></span><span id="lv_textarea_set_placeholder_text__lv_obj_tP.cCP"></span><span class="target" id="lv__textarea_8h_1a574269ee524d270955358120b0098336"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_placeholder_text</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <em class="property"><span class="pre">const</span></em> <span class="pre">char</span> <span class="pre">*</span><em><span class="pre">txt</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv432lv_textarea_set_placeholder_textP8lv_obj_tPKc" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set the placeholder text of a text area </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area </p></li>
<li><p><strong>txt</strong> -- pointer to the text </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv426lv_textarea_set_cursor_posP8lv_obj_t7int32_t">
<span id="_CPPv326lv_textarea_set_cursor_posP8lv_obj_t7int32_t"></span><span id="_CPPv226lv_textarea_set_cursor_posP8lv_obj_t7int32_t"></span><span id="lv_textarea_set_cursor_pos__lv_obj_tP.int32_t"></span><span class="target" id="lv__textarea_8h_1a96c43ec05475b33714517c7aa66a7b4b"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_cursor_pos</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">int32_t</span> <em><span class="pre">pos</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv426lv_textarea_set_cursor_posP8lv_obj_t7int32_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set the cursor position </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>obj</strong> -- pointer to a text area object </p></li>
<li><p><strong>pos</strong> -- the new cursor position in character index &lt; 0 : index from the end of the text LV_TEXTAREA_CURSOR_LAST: go after the last character </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv429lv_textarea_set_cursor_hiddenP8lv_obj_tb">
<span id="_CPPv329lv_textarea_set_cursor_hiddenP8lv_obj_tb"></span><span id="_CPPv229lv_textarea_set_cursor_hiddenP8lv_obj_tb"></span><span id="lv_textarea_set_cursor_hidden__lv_obj_tP.b"></span><span class="target" id="lv__textarea_8h_1a15d6636c89b922353ffe42ca144bdca1"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_cursor_hidden</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">bool</span> <em><span class="pre">hide</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv429lv_textarea_set_cursor_hiddenP8lv_obj_tb" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Hide/Unhide the cursor. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area object </p></li>
<li><p><strong>hide</strong> -- true: hide the cursor </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv432lv_textarea_set_cursor_click_posP8lv_obj_tb">
<span id="_CPPv332lv_textarea_set_cursor_click_posP8lv_obj_tb"></span><span id="_CPPv232lv_textarea_set_cursor_click_posP8lv_obj_tb"></span><span id="lv_textarea_set_cursor_click_pos__lv_obj_tP.b"></span><span class="target" id="lv__textarea_8h_1af41afaf36ee265b83630e34c7bf368d5"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_cursor_click_pos</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">bool</span> <em><span class="pre">en</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv432lv_textarea_set_cursor_click_posP8lv_obj_tb" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Enable/Disable the positioning of the cursor by clicking the text on the text area. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area object </p></li>
<li><p><strong>en</strong> -- true: enable click positions; false: disable </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv424lv_textarea_set_pwd_modeP8lv_obj_tb">
<span id="_CPPv324lv_textarea_set_pwd_modeP8lv_obj_tb"></span><span id="_CPPv224lv_textarea_set_pwd_modeP8lv_obj_tb"></span><span id="lv_textarea_set_pwd_mode__lv_obj_tP.b"></span><span class="target" id="lv__textarea_8h_1a5769a75054ff6ecea89881bbee3e1293"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_pwd_mode</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">bool</span> <em><span class="pre">en</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv424lv_textarea_set_pwd_modeP8lv_obj_tb" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Enable/Disable password mode </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area object </p></li>
<li><p><strong>en</strong> -- true: enable, false: disable </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv424lv_textarea_set_one_lineP8lv_obj_tb">
<span id="_CPPv324lv_textarea_set_one_lineP8lv_obj_tb"></span><span id="_CPPv224lv_textarea_set_one_lineP8lv_obj_tb"></span><span id="lv_textarea_set_one_line__lv_obj_tP.b"></span><span class="target" id="lv__textarea_8h_1a2743e60ff1ffbdb02e5df94cc6a78af5"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_one_line</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">bool</span> <em><span class="pre">en</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv424lv_textarea_set_one_lineP8lv_obj_tb" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Configure the text area to one line or back to normal </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a Text area object </p></li>
<li><p><strong>en</strong> -- true: one line, false: normal </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv426lv_textarea_set_text_alignP8lv_obj_t16lv_label_align_t">
<span id="_CPPv326lv_textarea_set_text_alignP8lv_obj_t16lv_label_align_t"></span><span id="_CPPv226lv_textarea_set_text_alignP8lv_obj_t16lv_label_align_t"></span><span id="lv_textarea_set_text_align__lv_obj_tP.lv_label_align_t"></span><span class="target" id="lv__textarea_8h_1a5317e1b06c2ce3b6508858d65dc99167"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_text_align</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <a class="reference internal" href="label.html#_CPPv416lv_label_align_t" title="lv_label_align_t"><span class="pre">lv_label_align_t</span></a> <em><span class="pre">align</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv426lv_textarea_set_text_alignP8lv_obj_t16lv_label_align_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set the alignment of the text area. In one line mode the text can be scrolled only with <code class="docutils literal notranslate"><span class="pre">LV_LABEL_ALIGN_LEFT</span></code>. This function should be called if the size of text area changes. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text are object </p></li>
<li><p><strong>align</strong> -- the desired alignment from <code class="docutils literal notranslate"><span class="pre">lv_label_align_t</span></code>. (LV_LABEL_ALIGN_LEFT/CENTER/RIGHT) </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv430lv_textarea_set_accepted_charsP8lv_obj_tPKc">
<span id="_CPPv330lv_textarea_set_accepted_charsP8lv_obj_tPKc"></span><span id="_CPPv230lv_textarea_set_accepted_charsP8lv_obj_tPKc"></span><span id="lv_textarea_set_accepted_chars__lv_obj_tP.cCP"></span><span class="target" id="lv__textarea_8h_1ac72647a9d2467cf4e326cec2a6ae3bea"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_accepted_chars</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <em class="property"><span class="pre">const</span></em> <span class="pre">char</span> <span class="pre">*</span><em><span class="pre">list</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv430lv_textarea_set_accepted_charsP8lv_obj_tPKc" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set a list of characters. Only these characters will be accepted by the text area </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to Text Area </p></li>
<li><p><strong>list</strong> -- list of characters. Only the pointer is saved. E.g. &quot;+-.,0123456789&quot; </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv426lv_textarea_set_max_lengthP8lv_obj_t8uint32_t">
<span id="_CPPv326lv_textarea_set_max_lengthP8lv_obj_t8uint32_t"></span><span id="_CPPv226lv_textarea_set_max_lengthP8lv_obj_t8uint32_t"></span><span id="lv_textarea_set_max_length__lv_obj_tP.uint32_t"></span><span class="target" id="lv__textarea_8h_1a5cd37d67584194527c0ac427066ad183"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_max_length</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">uint32_t</span> <em><span class="pre">num</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv426lv_textarea_set_max_lengthP8lv_obj_t8uint32_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set max length of a Text Area. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to Text Area </p></li>
<li><p><strong>num</strong> -- the maximal number of characters can be added (<code class="docutils literal notranslate"><span class="pre">lv_textarea_set_text</span></code> ignores it) </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv430lv_textarea_set_insert_replaceP8lv_obj_tPKc">
<span id="_CPPv330lv_textarea_set_insert_replaceP8lv_obj_tPKc"></span><span id="_CPPv230lv_textarea_set_insert_replaceP8lv_obj_tPKc"></span><span id="lv_textarea_set_insert_replace__lv_obj_tP.cCP"></span><span class="target" id="lv__textarea_8h_1ae3f86a5bd16ac18f391397fc01ec4a49"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_insert_replace</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <em class="property"><span class="pre">const</span></em> <span class="pre">char</span> <span class="pre">*</span><em><span class="pre">txt</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv430lv_textarea_set_insert_replaceP8lv_obj_tPKc" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>In <code class="docutils literal notranslate"><span class="pre">LV_EVENT_INSERT</span></code> the text which planned to be inserted can be replaced by an other text. It can be used to add automatic formatting to the text area. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area. </p></li>
<li><p><strong>txt</strong> -- pointer to a new string to insert. If <code class="docutils literal notranslate"><span class="pre">&quot;&quot;</span></code> no text will be added. The variable must be live after the <code class="docutils literal notranslate"><span class="pre">event_cb</span></code> exists. (Should be <code class="docutils literal notranslate"><span class="pre">global</span></code> or <code class="docutils literal notranslate"><span class="pre">static</span></code>) </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv430lv_textarea_set_scrollbar_modeP8lv_obj_t19lv_scrollbar_mode_t">
<span id="_CPPv330lv_textarea_set_scrollbar_modeP8lv_obj_t19lv_scrollbar_mode_t"></span><span id="_CPPv230lv_textarea_set_scrollbar_modeP8lv_obj_t19lv_scrollbar_mode_t"></span><span id="lv_textarea_set_scrollbar_mode__lv_obj_tP.lv_scrollbar_mode_t"></span><span class="target" id="lv__textarea_8h_1af2cb622c11e0726e6c7c15a7d5a08a6b"></span><em class="property"><span class="pre">static</span></em> <em class="property"><span class="pre">inline</span></em> <span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_scrollbar_mode</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <a class="reference internal" href="page.html#_CPPv419lv_scrollbar_mode_t" title="lv_scrollbar_mode_t"><span class="pre">lv_scrollbar_mode_t</span></a> <em><span class="pre">mode</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv430lv_textarea_set_scrollbar_modeP8lv_obj_t19lv_scrollbar_mode_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set the scroll bar mode of a text area </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area object </p></li>
<li><p><strong>sb_mode</strong> -- the new mode from 'lv_scrollbar_mode_t' enum </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv434lv_textarea_set_scroll_propagationP8lv_obj_tb">
<span id="_CPPv334lv_textarea_set_scroll_propagationP8lv_obj_tb"></span><span id="_CPPv234lv_textarea_set_scroll_propagationP8lv_obj_tb"></span><span id="lv_textarea_set_scroll_propagation__lv_obj_tP.b"></span><span class="target" id="lv__textarea_8h_1ac65c948c46fefa64e53d2a4c5990ef47"></span><em class="property"><span class="pre">static</span></em> <em class="property"><span class="pre">inline</span></em> <span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_scroll_propagation</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">bool</span> <em><span class="pre">en</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv434lv_textarea_set_scroll_propagationP8lv_obj_tb" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Enable the scroll propagation feature. If enabled then the Text area will move its parent if there is no more space to scroll. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a Text area </p></li>
<li><p><strong>en</strong> -- true or false to enable/disable scroll propagation </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv426lv_textarea_set_edge_flashP8lv_obj_tb">
<span id="_CPPv326lv_textarea_set_edge_flashP8lv_obj_tb"></span><span id="_CPPv226lv_textarea_set_edge_flashP8lv_obj_tb"></span><span id="lv_textarea_set_edge_flash__lv_obj_tP.b"></span><span class="target" id="lv__textarea_8h_1a3e5c5f061b825beffd1d34762a4f9c66"></span><em class="property"><span class="pre">static</span></em> <em class="property"><span class="pre">inline</span></em> <span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_edge_flash</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">bool</span> <em><span class="pre">en</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv426lv_textarea_set_edge_flashP8lv_obj_tb" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Enable the edge flash effect. (Show an arc when the an edge is reached) </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>page</strong> -- pointer to a Text Area </p></li>
<li><p><strong>en</strong> -- true or false to enable/disable end flash </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv424lv_textarea_set_text_selP8lv_obj_tb">
<span id="_CPPv324lv_textarea_set_text_selP8lv_obj_tb"></span><span id="_CPPv224lv_textarea_set_text_selP8lv_obj_tb"></span><span id="lv_textarea_set_text_sel__lv_obj_tP.b"></span><span class="target" id="lv__textarea_8h_1ac14f5c72f22d1a6c44e4cadd14865140"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_text_sel</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">bool</span> <em><span class="pre">en</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv424lv_textarea_set_text_selP8lv_obj_tb" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Enable/disable selection mode. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to a text area object </p></li>
<li><p><strong>en</strong> -- true or false to enable/disable selection mode </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv429lv_textarea_set_pwd_show_timeP8lv_obj_t8uint16_t">
<span id="_CPPv329lv_textarea_set_pwd_show_timeP8lv_obj_t8uint16_t"></span><span id="_CPPv229lv_textarea_set_pwd_show_timeP8lv_obj_t8uint16_t"></span><span id="lv_textarea_set_pwd_show_time__lv_obj_tP.uint16_t"></span><span class="target" id="lv__textarea_8h_1ab517b63eb10588bae253ef765b1b847f"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_pwd_show_time</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">uint16_t</span> <em><span class="pre">time</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv429lv_textarea_set_pwd_show_timeP8lv_obj_t8uint16_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set how long show the password before changing it to '*' </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to Text area </p></li>
<li><p><strong>time</strong> -- show time in milliseconds. 0: hide immediately. </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv433lv_textarea_set_cursor_blink_timeP8lv_obj_t8uint16_t">
<span id="_CPPv333lv_textarea_set_cursor_blink_timeP8lv_obj_t8uint16_t"></span><span id="_CPPv233lv_textarea_set_cursor_blink_timeP8lv_obj_t8uint16_t"></span><span id="lv_textarea_set_cursor_blink_time__lv_obj_tP.uint16_t"></span><span class="target" id="lv__textarea_8h_1a6ba962be8421dbd862136729e4fe123c"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_set_cursor_blink_time</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em>, <span class="pre">uint16_t</span> <em><span class="pre">time</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv433lv_textarea_set_cursor_blink_timeP8lv_obj_t8uint16_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set cursor blink animation time </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>ta</strong> -- pointer to Text area </p></li>
<li><p><strong>time</strong> -- blink period. 0: disable blinking </p></li>
</ul>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv420lv_textarea_get_textPK8lv_obj_t">
<span id="_CPPv320lv_textarea_get_textPK8lv_obj_t"></span><span id="_CPPv220lv_textarea_get_textPK8lv_obj_t"></span><span id="lv_textarea_get_text__lv_obj_tCP"></span><span class="target" id="lv__textarea_8h_1a3ecad8c66aa89a43aa2c6e80d9ae14a6"></span><em class="property"><span class="pre">const</span></em> <span class="pre">char</span> <span class="pre">*</span><code class="sig-name descname"><span class="pre">lv_textarea_get_text</span></code><span class="sig-paren">(</span><em class="property"><span class="pre">const</span></em> <a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv420lv_textarea_get_textPK8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get the text of a text area. In password mode it gives the real text (not '*'s). </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>pointer to the text </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv432lv_textarea_get_placeholder_textP8lv_obj_t">
<span id="_CPPv332lv_textarea_get_placeholder_textP8lv_obj_t"></span><span id="_CPPv232lv_textarea_get_placeholder_textP8lv_obj_t"></span><span id="lv_textarea_get_placeholder_text__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1a97097c01462d9591ce342e9d88a6211b"></span><em class="property"><span class="pre">const</span></em> <span class="pre">char</span> <span class="pre">*</span><code class="sig-name descname"><span class="pre">lv_textarea_get_placeholder_text</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv432lv_textarea_get_placeholder_textP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get the placeholder text of a text area </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>pointer to the text </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv421lv_textarea_get_labelPK8lv_obj_t">
<span id="_CPPv321lv_textarea_get_labelPK8lv_obj_t"></span><span id="_CPPv221lv_textarea_get_labelPK8lv_obj_t"></span><span id="lv_textarea_get_label__lv_obj_tCP"></span><span class="target" id="lv__textarea_8h_1a7da99f5e3956667f1d939cd23e078b4a"></span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><code class="sig-name descname"><span class="pre">lv_textarea_get_label</span></code><span class="sig-paren">(</span><em class="property"><span class="pre">const</span></em> <a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv421lv_textarea_get_labelPK8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get the label of a text area </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>pointer to the label object </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv426lv_textarea_get_cursor_posPK8lv_obj_t">
<span id="_CPPv326lv_textarea_get_cursor_posPK8lv_obj_t"></span><span id="_CPPv226lv_textarea_get_cursor_posPK8lv_obj_t"></span><span id="lv_textarea_get_cursor_pos__lv_obj_tCP"></span><span class="target" id="lv__textarea_8h_1af90b4a190f41fe9c2afa0ed4b7b898b2"></span><span class="pre">uint32_t</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_cursor_pos</span></code><span class="sig-paren">(</span><em class="property"><span class="pre">const</span></em> <a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv426lv_textarea_get_cursor_posPK8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get the current cursor position in character index </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>the cursor position </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv429lv_textarea_get_cursor_hiddenPK8lv_obj_t">
<span id="_CPPv329lv_textarea_get_cursor_hiddenPK8lv_obj_t"></span><span id="_CPPv229lv_textarea_get_cursor_hiddenPK8lv_obj_t"></span><span id="lv_textarea_get_cursor_hidden__lv_obj_tCP"></span><span class="target" id="lv__textarea_8h_1a80640b1c02fd73b8c89a3f2299eb8bd6"></span><span class="pre">bool</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_cursor_hidden</span></code><span class="sig-paren">(</span><em class="property"><span class="pre">const</span></em> <a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv429lv_textarea_get_cursor_hiddenPK8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get whether the cursor is hidden or not </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>true: the cursor is hidden </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv432lv_textarea_get_cursor_click_posP8lv_obj_t">
<span id="_CPPv332lv_textarea_get_cursor_click_posP8lv_obj_t"></span><span id="_CPPv232lv_textarea_get_cursor_click_posP8lv_obj_t"></span><span id="lv_textarea_get_cursor_click_pos__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1ae461870f450a08f361c64548ff701307"></span><span class="pre">bool</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_cursor_click_pos</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv432lv_textarea_get_cursor_click_posP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get whether the cursor click positioning is enabled or not. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>true: enable click positions; false: disable </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv424lv_textarea_get_pwd_modePK8lv_obj_t">
<span id="_CPPv324lv_textarea_get_pwd_modePK8lv_obj_t"></span><span id="_CPPv224lv_textarea_get_pwd_modePK8lv_obj_t"></span><span id="lv_textarea_get_pwd_mode__lv_obj_tCP"></span><span class="target" id="lv__textarea_8h_1a6d888b8bb46ea2052b68ecc2b0516060"></span><span class="pre">bool</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_pwd_mode</span></code><span class="sig-paren">(</span><em class="property"><span class="pre">const</span></em> <a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv424lv_textarea_get_pwd_modePK8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get the password mode attribute </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>true: password mode is enabled, false: disabled </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv424lv_textarea_get_one_linePK8lv_obj_t">
<span id="_CPPv324lv_textarea_get_one_linePK8lv_obj_t"></span><span id="_CPPv224lv_textarea_get_one_linePK8lv_obj_t"></span><span id="lv_textarea_get_one_line__lv_obj_tCP"></span><span class="target" id="lv__textarea_8h_1a89d7bc25a9dacc64cae28c845199aa0c"></span><span class="pre">bool</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_one_line</span></code><span class="sig-paren">(</span><em class="property"><span class="pre">const</span></em> <a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv424lv_textarea_get_one_linePK8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get the one line configuration attribute </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>true: one line configuration is enabled, false: disabled </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv430lv_textarea_get_accepted_charsP8lv_obj_t">
<span id="_CPPv330lv_textarea_get_accepted_charsP8lv_obj_t"></span><span id="_CPPv230lv_textarea_get_accepted_charsP8lv_obj_t"></span><span id="lv_textarea_get_accepted_chars__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1ac6358f8fa044ba2652606e1ccb10ae65"></span><em class="property"><span class="pre">const</span></em> <span class="pre">char</span> <span class="pre">*</span><code class="sig-name descname"><span class="pre">lv_textarea_get_accepted_chars</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv430lv_textarea_get_accepted_charsP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get a list of accepted characters. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to Text Area </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>list of accented characters. </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv426lv_textarea_get_max_lengthP8lv_obj_t">
<span id="_CPPv326lv_textarea_get_max_lengthP8lv_obj_t"></span><span id="_CPPv226lv_textarea_get_max_lengthP8lv_obj_t"></span><span id="lv_textarea_get_max_length__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1ae1b604fe01b6979e9bb7f01de57e8e00"></span><span class="pre">uint32_t</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_max_length</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv426lv_textarea_get_max_lengthP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get max length of a Text Area. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to Text Area </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>the maximal number of characters to be add </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv430lv_textarea_get_scrollbar_modePK8lv_obj_t">
<span id="_CPPv330lv_textarea_get_scrollbar_modePK8lv_obj_t"></span><span id="_CPPv230lv_textarea_get_scrollbar_modePK8lv_obj_t"></span><span id="lv_textarea_get_scrollbar_mode__lv_obj_tCP"></span><span class="target" id="lv__textarea_8h_1a3bd9ff5542c73a803e76c5c537ac634c"></span><em class="property"><span class="pre">static</span></em> <em class="property"><span class="pre">inline</span></em> <a class="reference internal" href="page.html#_CPPv419lv_scrollbar_mode_t" title="lv_scrollbar_mode_t"><span class="pre">lv_scrollbar_mode_t</span></a> <code class="sig-name descname"><span class="pre">lv_textarea_get_scrollbar_mode</span></code><span class="sig-paren">(</span><em class="property"><span class="pre">const</span></em> <a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv430lv_textarea_get_scrollbar_modePK8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get the scroll bar mode of a text area </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>scrollbar mode from 'lv_scrollbar_mode_t' enum </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv434lv_textarea_get_scroll_propagationP8lv_obj_t">
<span id="_CPPv334lv_textarea_get_scroll_propagationP8lv_obj_t"></span><span id="_CPPv234lv_textarea_get_scroll_propagationP8lv_obj_t"></span><span id="lv_textarea_get_scroll_propagation__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1a0b36b4f3b87a2afae897e6f6712ced29"></span><em class="property"><span class="pre">static</span></em> <em class="property"><span class="pre">inline</span></em> <span class="pre">bool</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_scroll_propagation</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv434lv_textarea_get_scroll_propagationP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get the scroll propagation property </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a Text area </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>true or false </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv426lv_textarea_get_edge_flashP8lv_obj_t">
<span id="_CPPv326lv_textarea_get_edge_flashP8lv_obj_t"></span><span id="_CPPv226lv_textarea_get_edge_flashP8lv_obj_t"></span><span id="lv_textarea_get_edge_flash__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1a52f5fddd8046f1ee5cb256c37397babc"></span><em class="property"><span class="pre">static</span></em> <em class="property"><span class="pre">inline</span></em> <span class="pre">bool</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_edge_flash</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv426lv_textarea_get_edge_flashP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Get the scroll propagation property </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a Text area </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>true or false </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv428lv_textarea_text_is_selectedPK8lv_obj_t">
<span id="_CPPv328lv_textarea_text_is_selectedPK8lv_obj_t"></span><span id="_CPPv228lv_textarea_text_is_selectedPK8lv_obj_t"></span><span id="lv_textarea_text_is_selected__lv_obj_tCP"></span><span class="target" id="lv__textarea_8h_1a4c243ffb16008723d6628c8625c4049f"></span><span class="pre">bool</span> <code class="sig-name descname"><span class="pre">lv_textarea_text_is_selected</span></code><span class="sig-paren">(</span><em class="property"><span class="pre">const</span></em> <a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv428lv_textarea_text_is_selectedPK8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Find whether text is selected or not. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- Text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>whether text is selected or not </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv427lv_textarea_get_text_sel_enP8lv_obj_t">
<span id="_CPPv327lv_textarea_get_text_sel_enP8lv_obj_t"></span><span id="_CPPv227lv_textarea_get_text_sel_enP8lv_obj_t"></span><span id="lv_textarea_get_text_sel_en__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1a87b8945a8741f1b34e355ed5d1063b48"></span><span class="pre">bool</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_text_sel_en</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv427lv_textarea_get_text_sel_enP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Find whether selection mode is enabled. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>true: selection mode is enabled, false: disabled </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv429lv_textarea_get_pwd_show_timeP8lv_obj_t">
<span id="_CPPv329lv_textarea_get_pwd_show_timeP8lv_obj_t"></span><span id="_CPPv229lv_textarea_get_pwd_show_timeP8lv_obj_t"></span><span id="lv_textarea_get_pwd_show_time__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1ac34905e2311a9ce6c8c23c07d6cf35f2"></span><span class="pre">uint16_t</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_pwd_show_time</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv429lv_textarea_get_pwd_show_timeP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set how long show the password before changing it to '*' </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to Text area </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>show time in milliseconds. 0: hide immediately. </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv433lv_textarea_get_cursor_blink_timeP8lv_obj_t">
<span id="_CPPv333lv_textarea_get_cursor_blink_timeP8lv_obj_t"></span><span id="_CPPv233lv_textarea_get_cursor_blink_timeP8lv_obj_t"></span><span id="lv_textarea_get_cursor_blink_time__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1ac670a586ac3bec606f7232c3b58aa558"></span><span class="pre">uint16_t</span> <code class="sig-name descname"><span class="pre">lv_textarea_get_cursor_blink_time</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv433lv_textarea_get_cursor_blink_timeP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Set cursor blink animation time </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to Text area </p>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>time blink period. 0: disable blinking </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv427lv_textarea_clear_selectionP8lv_obj_t">
<span id="_CPPv327lv_textarea_clear_selectionP8lv_obj_t"></span><span id="_CPPv227lv_textarea_clear_selectionP8lv_obj_t"></span><span id="lv_textarea_clear_selection__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1af0447ce9cec969599f3697e82892a927"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_clear_selection</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv427lv_textarea_clear_selectionP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Clear the selection on the text area. </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- Text area object </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv424lv_textarea_cursor_rightP8lv_obj_t">
<span id="_CPPv324lv_textarea_cursor_rightP8lv_obj_t"></span><span id="_CPPv224lv_textarea_cursor_rightP8lv_obj_t"></span><span id="lv_textarea_cursor_right__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1a4524795c733dcb500f48b054ea2f9f4a"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_cursor_right</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv424lv_textarea_cursor_rightP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Move the cursor one character right </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv423lv_textarea_cursor_leftP8lv_obj_t">
<span id="_CPPv323lv_textarea_cursor_leftP8lv_obj_t"></span><span id="_CPPv223lv_textarea_cursor_leftP8lv_obj_t"></span><span id="lv_textarea_cursor_left__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1abe9bfaadbe07cb97a41e8088b8e4ab82"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_cursor_left</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv423lv_textarea_cursor_leftP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Move the cursor one character left </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv423lv_textarea_cursor_downP8lv_obj_t">
<span id="_CPPv323lv_textarea_cursor_downP8lv_obj_t"></span><span id="_CPPv223lv_textarea_cursor_downP8lv_obj_t"></span><span id="lv_textarea_cursor_down__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1a08b3af75cd9d7d7d2667a289a619e5ab"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_cursor_down</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv423lv_textarea_cursor_downP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Move the cursor one line down </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
</dl>
</dd></dl>

<dl class="cpp function">
<dt id="_CPPv421lv_textarea_cursor_upP8lv_obj_t">
<span id="_CPPv321lv_textarea_cursor_upP8lv_obj_t"></span><span id="_CPPv221lv_textarea_cursor_upP8lv_obj_t"></span><span id="lv_textarea_cursor_up__lv_obj_tP"></span><span class="target" id="lv__textarea_8h_1abe58de274ced04696a9f97d4dfa4dfb0"></span><span class="pre">void</span> <code class="sig-name descname"><span class="pre">lv_textarea_cursor_up</span></code><span class="sig-paren">(</span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><em><span class="pre">ta</span></em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv421lv_textarea_cursor_upP8lv_obj_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><p>Move the cursor one line up </p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>ta</strong> -- pointer to a text area object </p>
</dd>
</dl>
</dd></dl>

</div>
<dl class="cpp struct">
<dt id="_CPPv417lv_textarea_ext_t">
<span id="_CPPv317lv_textarea_ext_t"></span><span id="_CPPv217lv_textarea_ext_t"></span><span id="lv_textarea_ext_t"></span><span class="target" id="structlv__textarea__ext__t"></span><em class="property"><span class="pre">struct</span> </em><code class="sig-name descname"><span class="pre">lv_textarea_ext_t</span></code><a class="headerlink" href="#_CPPv417lv_textarea_ext_t" title="Permalink to this definition">¶</a><br /></dt>
<dd><div class="breathe-sectiondef docutils container">
<p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-members">Public Members</p>
<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t4pageE">
<span id="_CPPv3N17lv_textarea_ext_t4pageE"></span><span id="_CPPv2N17lv_textarea_ext_t4pageE"></span><span id="lv_textarea_ext_t::page__lv_page_ext_t"></span><span class="target" id="structlv__textarea__ext__t_1ab2556c154376f1ee040f51a320ab9b9f"></span><a class="reference internal" href="page.html#_CPPv413lv_page_ext_t" title="lv_page_ext_t"><span class="pre">lv_page_ext_t</span></a> <code class="sig-name descname"><span class="pre">page</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t4pageE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t5labelE">
<span id="_CPPv3N17lv_textarea_ext_t5labelE"></span><span id="_CPPv2N17lv_textarea_ext_t5labelE"></span><span id="lv_textarea_ext_t::label__lv_obj_tP"></span><span class="target" id="structlv__textarea__ext__t_1abb68bc77dd6351d76d531fb88ff24eca"></span><a class="reference internal" href="obj.html#_CPPv48lv_obj_t" title="lv_obj_t"><span class="pre">lv_obj_t</span></a> <span class="pre">*</span><code class="sig-name descname"><span class="pre">label</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t5labelE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t15placeholder_txtE">
<span id="_CPPv3N17lv_textarea_ext_t15placeholder_txtE"></span><span id="_CPPv2N17lv_textarea_ext_t15placeholder_txtE"></span><span id="lv_textarea_ext_t::placeholder_txt__cP"></span><span class="target" id="structlv__textarea__ext__t_1abf87b043eabbef5e53d6b6f9c4e7751f"></span><span class="pre">char</span> <span class="pre">*</span><code class="sig-name descname"><span class="pre">placeholder_txt</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t15placeholder_txtE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t17style_placeholderE">
<span id="_CPPv3N17lv_textarea_ext_t17style_placeholderE"></span><span id="_CPPv2N17lv_textarea_ext_t17style_placeholderE"></span><span id="lv_textarea_ext_t::style_placeholder__lv_style_list_t"></span><span class="target" id="structlv__textarea__ext__t_1ac5bd15c0b04cc5d3b8662b403494da39"></span><a class="reference internal" href="../overview/style.html#_CPPv415lv_style_list_t" title="lv_style_list_t"><span class="pre">lv_style_list_t</span></a> <code class="sig-name descname"><span class="pre">style_placeholder</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t17style_placeholderE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t7pwd_tmpE">
<span id="_CPPv3N17lv_textarea_ext_t7pwd_tmpE"></span><span id="_CPPv2N17lv_textarea_ext_t7pwd_tmpE"></span><span id="lv_textarea_ext_t::pwd_tmp__cP"></span><span class="target" id="structlv__textarea__ext__t_1aa1423bddff22db3fe62c2e97772fc51b"></span><span class="pre">char</span> <span class="pre">*</span><code class="sig-name descname"><span class="pre">pwd_tmp</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t7pwd_tmpE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t14accepted_charsE">
<span id="_CPPv3N17lv_textarea_ext_t14accepted_charsE"></span><span id="_CPPv2N17lv_textarea_ext_t14accepted_charsE"></span><span id="lv_textarea_ext_t::accepted_chars__cCP"></span><span class="target" id="structlv__textarea__ext__t_1a3be39cd6f26aed62b1c3490a47714083"></span><em class="property"><span class="pre">const</span></em> <span class="pre">char</span> <span class="pre">*</span><code class="sig-name descname"><span class="pre">accepted_chars</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t14accepted_charsE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t10max_lengthE">
<span id="_CPPv3N17lv_textarea_ext_t10max_lengthE"></span><span id="_CPPv2N17lv_textarea_ext_t10max_lengthE"></span><span id="lv_textarea_ext_t::max_length__uint32_t"></span><span class="target" id="structlv__textarea__ext__t_1ae2fae18d4872e004b4fc8086cd960966"></span><span class="pre">uint32_t</span> <code class="sig-name descname"><span class="pre">max_length</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t10max_lengthE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t13pwd_show_timeE">
<span id="_CPPv3N17lv_textarea_ext_t13pwd_show_timeE"></span><span id="_CPPv2N17lv_textarea_ext_t13pwd_show_timeE"></span><span id="lv_textarea_ext_t::pwd_show_time__uint16_t"></span><span class="target" id="structlv__textarea__ext__t_1a5c8f23fed9b8ec5d040ec5579217402a"></span><span class="pre">uint16_t</span> <code class="sig-name descname"><span class="pre">pwd_show_time</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t13pwd_show_timeE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t5styleE">
<span id="_CPPv3N17lv_textarea_ext_t5styleE"></span><span id="_CPPv2N17lv_textarea_ext_t5styleE"></span><span id="lv_textarea_ext_t::style__lv_style_list_t"></span><span class="target" id="structlv__textarea__ext__t_1a6836ff9bdbf6a887931f2a99ad4d8097"></span><a class="reference internal" href="../overview/style.html#_CPPv415lv_style_list_t" title="lv_style_list_t"><span class="pre">lv_style_list_t</span></a> <code class="sig-name descname"><span class="pre">style</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t5styleE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t7valid_xE">
<span id="_CPPv3N17lv_textarea_ext_t7valid_xE"></span><span id="_CPPv2N17lv_textarea_ext_t7valid_xE"></span><span id="lv_textarea_ext_t::valid_x__lv_coord_t"></span><span class="target" id="structlv__textarea__ext__t_1aee5e8cd09afb28104029b23fe50edb92"></span><span class="pre">lv_coord_t</span> <code class="sig-name descname"><span class="pre">valid_x</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t7valid_xE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t3posE">
<span id="_CPPv3N17lv_textarea_ext_t3posE"></span><span id="_CPPv2N17lv_textarea_ext_t3posE"></span><span id="lv_textarea_ext_t::pos__uint32_t"></span><span class="target" id="structlv__textarea__ext__t_1aa9348a4a07b3a438081a64ce9e942d83"></span><span class="pre">uint32_t</span> <code class="sig-name descname"><span class="pre">pos</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t3posE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t10blink_timeE">
<span id="_CPPv3N17lv_textarea_ext_t10blink_timeE"></span><span id="_CPPv2N17lv_textarea_ext_t10blink_timeE"></span><span id="lv_textarea_ext_t::blink_time__uint16_t"></span><span class="target" id="structlv__textarea__ext__t_1aa0ff7e293e9cdb91f2c666d9bb3c228b"></span><span class="pre">uint16_t</span> <code class="sig-name descname"><span class="pre">blink_time</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t10blink_timeE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t4areaE">
<span id="_CPPv3N17lv_textarea_ext_t4areaE"></span><span id="_CPPv2N17lv_textarea_ext_t4areaE"></span><span id="lv_textarea_ext_t::area__lv_area_t"></span><span class="target" id="structlv__textarea__ext__t_1a985381bc2f2bd6d83992b0abd92584b3"></span><span class="pre">lv_area_t</span> <code class="sig-name descname"><span class="pre">area</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t4areaE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t12txt_byte_posE">
<span id="_CPPv3N17lv_textarea_ext_t12txt_byte_posE"></span><span id="_CPPv2N17lv_textarea_ext_t12txt_byte_posE"></span><span id="lv_textarea_ext_t::txt_byte_pos__uint32_t"></span><span class="target" id="structlv__textarea__ext__t_1a0d789e68e92129138c6ab855ece31c7c"></span><span class="pre">uint32_t</span> <code class="sig-name descname"><span class="pre">txt_byte_pos</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t12txt_byte_posE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t5stateE">
<span id="_CPPv3N17lv_textarea_ext_t5stateE"></span><span id="_CPPv2N17lv_textarea_ext_t5stateE"></span><span id="lv_textarea_ext_t::state__uint8_t"></span><span class="target" id="structlv__textarea__ext__t_1a9d66466920619e1ec8202fae9b21f8d5"></span><span class="pre">uint8_t</span> <code class="sig-name descname"><span class="pre">state</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t5stateE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t6hiddenE">
<span id="_CPPv3N17lv_textarea_ext_t6hiddenE"></span><span id="_CPPv2N17lv_textarea_ext_t6hiddenE"></span><span id="lv_textarea_ext_t::hidden__uint8_t"></span><span class="target" id="structlv__textarea__ext__t_1a85b3fbf3b8d8edd6b2c6a7e711284a39"></span><span class="pre">uint8_t</span> <code class="sig-name descname"><span class="pre">hidden</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t6hiddenE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t9click_posE">
<span id="_CPPv3N17lv_textarea_ext_t9click_posE"></span><span id="_CPPv2N17lv_textarea_ext_t9click_posE"></span><span id="lv_textarea_ext_t::click_pos__uint8_t"></span><span class="target" id="structlv__textarea__ext__t_1a5d1d037f733b6d3d073ccfabb79c07d6"></span><span class="pre">uint8_t</span> <code class="sig-name descname"><span class="pre">click_pos</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t9click_posE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t6cursorE">
<span id="_CPPv3N17lv_textarea_ext_t6cursorE"></span><span id="_CPPv2N17lv_textarea_ext_t6cursorE"></span><span class="target" id="structlv__textarea__ext__t_1ad398cae3f573ae7a837e0de765d5c00d"></span><em class="property"><span class="pre">struct</span></em> <a class="reference internal" href="#_CPPv417lv_textarea_ext_t" title="lv_textarea_ext_t"><span class="pre">lv_textarea_ext_t</span></a><span class="pre">::</span><strong><span class="pre">[anonymous]</span></strong> <code class="sig-name descname"><span class="pre">cursor</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t6cursorE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t9sel_startE">
<span id="_CPPv3N17lv_textarea_ext_t9sel_startE"></span><span id="_CPPv2N17lv_textarea_ext_t9sel_startE"></span><span id="lv_textarea_ext_t::sel_start__uint32_t"></span><span class="target" id="structlv__textarea__ext__t_1ae6ec71671b45a744aaca8948cdf6955e"></span><span class="pre">uint32_t</span> <code class="sig-name descname"><span class="pre">sel_start</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t9sel_startE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t7sel_endE">
<span id="_CPPv3N17lv_textarea_ext_t7sel_endE"></span><span id="_CPPv2N17lv_textarea_ext_t7sel_endE"></span><span id="lv_textarea_ext_t::sel_end__uint32_t"></span><span class="target" id="structlv__textarea__ext__t_1a979af30bbdd3db6509bfd40c4297fef5"></span><span class="pre">uint32_t</span> <code class="sig-name descname"><span class="pre">sel_end</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t7sel_endE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t16text_sel_in_progE">
<span id="_CPPv3N17lv_textarea_ext_t16text_sel_in_progE"></span><span id="_CPPv2N17lv_textarea_ext_t16text_sel_in_progE"></span><span id="lv_textarea_ext_t::text_sel_in_prog__uint8_t"></span><span class="target" id="structlv__textarea__ext__t_1a3d3df2091c9d7d80cd3c0889c70ba17f"></span><span class="pre">uint8_t</span> <code class="sig-name descname"><span class="pre">text_sel_in_prog</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t16text_sel_in_progE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t11text_sel_enE">
<span id="_CPPv3N17lv_textarea_ext_t11text_sel_enE"></span><span id="_CPPv2N17lv_textarea_ext_t11text_sel_enE"></span><span id="lv_textarea_ext_t::text_sel_en__uint8_t"></span><span class="target" id="structlv__textarea__ext__t_1afec376dd5d1ff0b9feb5280d9a0a0271"></span><span class="pre">uint8_t</span> <code class="sig-name descname"><span class="pre">text_sel_en</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t11text_sel_enE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t8pwd_modeE">
<span id="_CPPv3N17lv_textarea_ext_t8pwd_modeE"></span><span id="_CPPv2N17lv_textarea_ext_t8pwd_modeE"></span><span id="lv_textarea_ext_t::pwd_mode__uint8_t"></span><span class="target" id="structlv__textarea__ext__t_1a79665ef214f0a915fe38bff3715fc9df"></span><span class="pre">uint8_t</span> <code class="sig-name descname"><span class="pre">pwd_mode</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t8pwd_modeE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

<dl class="cpp var">
<dt id="_CPPv4N17lv_textarea_ext_t8one_lineE">
<span id="_CPPv3N17lv_textarea_ext_t8one_lineE"></span><span id="_CPPv2N17lv_textarea_ext_t8one_lineE"></span><span id="lv_textarea_ext_t::one_line__uint8_t"></span><span class="target" id="structlv__textarea__ext__t_1a79e62de291ddbb1e1d523d220bc0cca0"></span><span class="pre">uint8_t</span> <code class="sig-name descname"><span class="pre">one_line</span></code><a class="headerlink" href="#_CPPv4N17lv_textarea_ext_t8one_lineE" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>

</div>
</dd></dl>

</div>
</div>


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